Analytical method for chemical composition of metallic materials

Analytical method for chemical composition of metallic materials, Total:435 items.

The international standard classification for "Analytical method for chemical composition of metallic materials" includes: Chemical analysis of metals , Welding consumables , Magnetic materials , Geology. Meteorology. Hydrology , Refractories , Ferrous metals in general , Titanium and titanium alloys , Non-ferrous metals , Lead, zinc, tin and their alloys , Other electrical accessories , Cadmium, cobalt and their alloys , Aluminium and aluminium alloys , Ceramics , Powder metallurgy , Magnetic components , Chemical analysis , Ceramics in general , Other products of the chemical industry , Non-metalliferous minerals .

The Chinese standard classification for "Analytical method for chemical composition of metallic materials" includes: Rare metals and their alloys analysis method , Light metals and their alloys analysis method , Welding and cutting , Magnetic component , Analysis methods for substances in ocean , Fireproof material in general , Steel and iron alloy analysis method , Basic refractory , Special refractory , Rare light metals and their alloys , Heavy metals and their alloys analysis method , Siliceous refractory , Electrician alloy parts , Precious metals and its alloy analysis method , Light metals and their alloys , Daily use glass, ceramic, enamel and plastic products in general , Powder metallurgy material and product , Technical management , Talcum material , Daily use ceramics products , Basic standards and general methods for catalyst .

Professional Standard - Aviation

HB 7716.13-2002 Spectrometric analysis of titanium alloys Part 13: Determination of aluminum chromium copper molybdenum manganese neodymium tin vanadium zirconium content -- Inductively coupled plasma atomic emission spectrometric method
HB 6731.11-2005 Methods for spectrometric analysis of aluminium alloys - Part 11: Determination of beryllium content by flame atomic absorption spectrometric method
HB 7716.3-2002 Spectrometric analysis of titanium alloys Part 3: Determination of chromium content -- Flame atomic absorption spectrometric method
HB 6731.5-2005 Methods for spectrometric analysis of aluminium alloys -- Part 5:Determination of cadmium content by flame atomic absorption spectrometric method
HB 5421-1998 Chemical Composition Analysis Method for Metal Material - General Provisions and General Requirements
HB 6731.6-2005 Methods for spectrometric analysis of aluminium alloys -- Part 6:Determination of iron content by flame atomic absorption spectrometric method
HB 6731.12-2005 Methods for spectrometric analysis of aluminium alloys -- Part 12:Determination of silicon content by flame atomic absorption spectrometric method
HB 6731.3-2005 Methods for spectrometric analysis of aluminium alloys -- Part 3:Determination of zinc content by flame atomic absorption spectrometric method
HB 7716.10-2002 Spectrometric analysis of titanium alloys Part 10: Determination of trace manganese content -- Flame atomic absorption spectrometric method
HB 7716.12-2002 Spectrometric analysis of titanium alloys Part 12: Determination of silicon content -- Flame atomic absorption spectrometric method
HB 6731.8-2005 Methods for spectrometric analysis of aluminium alloys -- Part 8:Determination of nickel content by flame atomic absorption spectrometric method
HB 7716.6-2002 Spectrometric analysis of titanium alloys Part 6: Determination of tin content -- Flame atomic absorption spectrometric method
HB/Z 207-1991 Specification for sampling of samples for chemical analysis of non-ferrous metal materials
HB 7716.8-2002 Spectrometric analysis of titanium alloys Part 8: Determination of trace copper content -- Flame atomic absorption spectrometric method
HB 5297.10-2001 Methods for Chemical Analysis of Titanium Alloys - Determination of Tin Content by Potassium Iodate Volumetric Method
HB 6731.2-2005 Methods for spectrometric analysis of aluminium alloys - Part 2: Determination of magnesium content by flame atomic absorption spectrometric method
HB 6731.10-2005 Methods for spectrometric analysis of aluminium alloys -- Part 10:Determination of copper magnesium zink cadmium iron manganese boron titanium zirconium vanadium nickel chrome content by inductively coupled plasma atomic spectrometric method
HB 7716.7-2002 Spectrometric analysis of titanium alloys Part 7: Determination of copper content -- Flame atomic absorption spectrometric method
HB 7716.1-2002 Spectrometric analysis of titanium alloys Part 1: Determination of aluminum content -- Flame atomic absorption spectrometric method
HB 5421-1989 General principles and general provisions of chemical analysis methods for metallic materials
HB 7716.4-2002 Spectrometric analysis of titanium alloys Part 4: Determination of molybdenum content -- Flame atomic absorption spectrometric method
HB 6731.7-2005 Methods for spectrometric analysis of aluminium alloys -- Part 7:Determination of manganese content by flame atomic absorption spectrometric method
HB 7716.2-2002 Spectrometric analysis of titanium alloys Part 2: Determination of vanadium content -- Flame atomic absorption spectrometric method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 6900-2016 Chemical analysis of alumina-silica refractories
GB/T 20259-2006 Chemical analysis methods for marine polymetallic nodules
GB/T 4984-2023 Chemical analysis of refractories containning zirconia
GB/T 4372.6-2001 Methods for chemical analysis of zinc oxide produced by direct process-Methods for chemical analysis of zinc oxide made by direct process-Test of metallic zinc
GB/T 5069-2024 Chemical analysis of magnesia-alumina refractories
GB/T 4372.5-1984 Methods for chemical analysis of zinc oxide(direct process)--The anthraquinone method for the detection of metallic zinc
GB/T 16480.5-1996 Method for chemical analysis of yttrium and yttium oxide--Determination of nitrogen content
GB/T 28898-2012 Evaluation of uncertainty in chemical composition analysis for metallurgical materials
GB/T 4984-1985 Chemical analysis methods of zirconia-alumina refractories
GB/T 4984-2007 Chemical analysis of refractories containing zirconia
GB/T 1490-1979 Method for chemical analysis of gold-phosphorus alloys
GB/T 6900-2006 Chemical Analysis of Alumina-silica Refractories
GB/T 11436-2012 Chemical analysis methods for products and semi-finished products made of soft ferrite materials
GB/T 4734-1996 Methods of chemical analysis for ceramic materials and articles
GB/T 5069-2015 Chemical analysis of magnesia-alumina refractories
GB/T 11436-1989 Chemical analysis methods for products and semifinished products made of soft ferrite materials
GB/T 5069-2007 Chemical Analysis of Magnesia-Alumina Refractories
GB/T 25777-2010 Preparation methods of deposited metal specimens for chemical analysis
GB/T 6901-2008 Chemical analysis of silica refractories
GB/T 17432-2012 Methods for sampling for analyzing the chemical composition of wrought aluminum and aluminum alloys
GB/T 17432-1998 Methods of Sampling for Analyzing the Chemical Composition of Wrought Aluminum and Aluminum Alloy
GB/T 14350-1993 Chemical analysis methods for zircon refractories
GB/T 31981-2015 Methods of sampling and sample preparation for chemical composition analysis of titanium and titanium alloy
GB/T 24268-2009 Test methods for chemical analysis of silver-tin oxide electric contact material
GB/T 5070-2015 Chemical analysis of refractories containing chrome
GB/T 5070-2007 Chemical analysis of refractories containing chrome

Professional Standard - Aerospace

QJ 2136.1-1991 Physical and chemical re-examination samples of metal materials stipulated chemical composition analysis samples

Taiwan Provincial Standard of the People's Republic of China

CNS 13944-1997 Method of preparing deposited metal sample for chemical analysis
CNS 8004-1981 Methods of Chemical Analysis for Carbon in Manganese Metal

Professional Standard - Machinery

JB/T 3064-2011 Methods for chemical analysis of friction materials of powder metallurgy
JB/T 3064-1999 Methods for chemical analysis of friction materials of powder metallurgy
JB/T 3168.3-1999 alloy powder for welding - Chemical analysis methods

工业和信息化部

HG/T 5910-2021 Analysis of chemical composition of bimetallic supported polyether polyol synthesis catalyst
YS/T 1466-2021 Sample preparation methods for chemical composition analysis of zirconium and zirconium alloys
XB/T 627-2020 Chemical analysis methods of praseodymium neodymium gadolinium metal

Professional Standard - Electron

SJ/T 11075-1996 Chemical analysis methods of raw materials used in ferrite materials
SJ/T 1505-1997 Chemical analysis emthods for products and semifinished products made of gyromagnetic ferrite materials

Professional Standard - Building Materials

JC/T 1021.9-2007 Methods for chemical analysis of nonmetal mineral and rock Part 9 : Methods for chemical analysis of brucite
JC/T 1021.3-2007 Methods for chemical analysis of nonmetal mineral and rock Part 3 : Methods for chemical analysis of carbonate rock、mineral
JC/T 1021.2-2023 Methods for chemical analysis of nonmetal mineral and rock Part 2: Methods for chemical analysis of silicate rock、mineral and kiesel material
JC/T 1021.7-2007 Methods for chemical analysis of nonmetal mineral and rock Part 7:Methods for chemical analysis of barite
JC/T 1021.5-2007 Methods for chemical analysis of nonmetal mineral and rock Part 5 : Methods for chemical analysis of graphite
JC/T 1021.8-2007 Methods for chemical analysis of nonmetal mineral and rock Part 8 : Methods for chemical analysis of gypsum
JC/T 1021.4-2007 Methods for chemical analysis of nonmetal mineral and rock Part 4:Methods for chemical analysis of talcum
JC/T 1021.6-2007 Methods for chemical analysis of nonmetal mineral and rock Part 6 : Methods for chemical analysis of fluorite
JC/T 1021.2-2007 Methods for chemical analysis of nonmetal mineral and rock Part 2:Methods for chemical analysis of silicate rock、mineral and kiesel material

Professional Standard - Light Industry

QB/T 1967.5-2017 Test method for chemical composition analysis of black ceramic pigment
QB/T 2578-2002 Standard test method for chemical composition of ceramic materials by spectrophotometry
QB/T 1967.3-2017 Test method for chemical composition analysis of white ceramic pigment
QB/T 1967.1-2017 Test method for chemical composition analysis of color ceramic pigment

Professional Standard - Chemical Industry

HG/T 3554-2013 Analytical Method of Chemical Composition in Ammonia Synthesis Catalyst
HG/T 4198-2011 Analytical method of chemical composition in methanol synthesis catalyst
HG/T 3554-1981 Analytical Method for Chemical Components of Ammonia Synthesis Catalyst

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 6901-2017 Chemical analysis of silica refractories

机械工业部

JB/T 8443-1996 Chemical analysis method of copper-chromium contact materials

Professional Standard - Petroleum

SY/T 6240-1996 Chemical analysis method of barite

IT-UNI

UNI 3681-1955 Chemical analysis methods of metallic materials. Determination of sulfur in nickel. Generative method
UNI 5604-1965 Methods for chemical analysis of ferrous metal materials
UNI 3692-1955 Chemical analysis methods of metallic materials. Determination of bismuth in antimony. colorimetric analysis
UNI 3715-1956 Chemical analysis methods of metallic materials. Determination of sulfur in silicon. Gravimetric method*
UNI 3498-1954 Chemical analysis methods of metallic materials. Determination of bismuth in lead. colorimetric analysis
UNI 3177-1952 Procedures for chemical analysis of metallic materials. Determination of vanadium content of steel. Reduction method with iron sulphate and titration with potassium permanganate.
UNI 4780-1961 Chemical analysis methods of metallic materials. Determination of silver in cadmium. colorimetric analysis
UNI 4343-1959 Chemical analysis methods of metallic materials. Determination of copper in tin
UNI 4773-1961 Chemical analysis methods of metallic materials. Determination of iron in cadmium. colorimetric analysis
UNI 3683-1955 Chemical analysis methods of metallic materials. Determination of sulfur in antimony. Gravimetric analysis
UNI 3679-1955 Chemical analysis methods of metallic materials. Determination of bismuth in nickel. colorimetric analysis
UNI 3714-1956 Chemical analysis methods of metallic materials. Determination of titanium in silicon. Colorimetric analysis*
UNI 3710-1956 Chemical analysis methods of metallic materials. Determination of aluminum in silicon. Gravimetric method*
UNI 3689-1955 Chemical analysis methods of metallic materials. Determination of iron in antimony. colorimetric analysis
UNI 4779-1961 Chemical analysis methods of metallic materials. Determination of nickel in cadmium. colorimetric analysis
UNI 4349-1959 Chemical analysis methods of metallic materials. Determination of zinc in tin
UNI 3371-1953 Chemical analysis methods of metallic materials. Determination of silicon in copper alloys. Gravimetric analysis
UNI 3686-1955 Chemical analysis methods of metallic materials. Determination of lead in antimony. Gravimetric analysis
UNI 4772-1961 Chemical analysis methods of metallic materials. Determination of copper in cadmium. Colorimetric analysis*
UNI 3690-1955 Chemical analysis methods of metallic materials. Determination of zinc in antimony. Gravimetric analysis
UNI 3505-1954 Chemical analysis methods of metallic materials. Determination of iron in lead. colorimetric analysis
UNI 3688-1955 Chemical analysis methods of metallic materials. Determination of copper in antimony. colorimetric analysis
UNI 3685-1955 Chemical analysis methods of metallic materials. Determination of nickel in antimony. Gravimetric analysis
UNI 3306-1953 Procedures for chemical analysis of metals. Determination of the nickel in ferronickel and in nickel metal. Gravimetric method.
UNI 4344-1959 Chemical analysis methods of metallic materials. Arsenic determination in tin
UNI 4351-1959 Chemical analysis methods of metallic materials. Determination of cadmium in tin
UNI 4346-1959 Chemical analysis methods of metallic materials. Determination of bismuth in tin
UNI 4348-1959 Chemical analysis methods of metallic materials. Determination of aluminum in tin
UNI 4350-1959 Chemical analysis methods of metallic materials. Determination of cobalt in tin
UNI 4347-1959 Chemical analysis methods of metallic materials. Determination of nickel in tin
UNI 3308-1953 Procedures for chemical analysis of metals. Determination of the phosphorus in ferrophosphorus. Gravimetric method.
UNI 4363-1959 Chemical analysis methods of metallic materials. Determination of phosphorus in hot manganese
UNI 3712-1956 Chemical analysis methods of metallic materials. Determination of total calcium in silicon. Gravimetric method*
UNI 5606-1965 Methods for chemical analysis of ferrous metal materials. Determination of zinc in wear-resistant white metal. Gravimetric analysis
UNI 3318-1953 Chemical analysis methods of metallic materials. Determination of iron in zinc and zinc alloys. colorimetric analysis
UNI 4364-1959 Chemical analysis methods of metallic materials. Determination of magnesium in hot manganese
UNI 4361-1959 Chemical analysis methods of metallic materials. Determination of copper in hot manganese
UNI 3316-1953 Chemical analysis methods of metallic materials. Determination of copper in zinc and zinc alloys. Colorimetric analysis*
UNI 3369-1953 Chemical analysis methods of metallic materials. Determination of sulfur in copper and copper alloys. Gravimetric analysis
UNI 3364-1953 Chemical analysis methods of metallic materials. Determination of nickel in copper and copper alloys. Gravimetric analysis
UNI 4356-1959 Chemical analysis methods of metallic materials. Determination of Aluminum in Hot Manganese
UNI 3501-1954 Chemical analysis methods of metallic materials. Determination of copper in lead. direct colorimetric analysis
UNI 3506-1954 Chemical analysis methods of metallic materials. Determination of iron in lead. direct colorimetric analysis
UNI 3708-1956 Chemical analysis methods of metallic materials. Determination of silicon in silicon. Gravimetric method*
UNI 4776-1961 Chemical analysis methods of metallic materials. Determination of antimony in cadmium. Gravimetric method*
UNI 3385-1953 Chemical analysis methods of metallic materials. Determination of nickel in aluminum and aluminum alloys. Gravimetric analysis
UNI 3387-1953 Chemical analysis methods of metallic materials. Determination of magnesium in aluminum and aluminum alloys. Gravimetric analysis
UNI 3383-1953 Chemical analysis methods of metallic materials. Determination of lead in aluminum and aluminum alloys. colorimetric analysis
UNI 3672-1955 Chemical analysis methods of metallic materials. Determination of cobalt in nickel. gravimetric method
UNI 3678-1955 Chemical analysis methods of metallic materials. Determination of lead in nickel. gravimetric method
UNI 3499-1954 Chemical analysis methods of metallic materials. Determination of bismuth in lead. direct colorimetric analysis
UNI 4358-1959 Chemical analysis methods of metallic materials. Determination of sulfur in electrolytic manganese and thermal manganese. Hydrogen sulfide generation method
UNI 4342-1959 Chemical analysis methods of metallic materials. Determination of lead in tin. Photometry
UNI 3684-1955 Chemical analysis methods of metallic materials. Determination of arsenic in antimony. Stannous chloride method. Gravimetric analysis
UNI 3508-1954 Chemical analysis methods of metallic materials. Determination of nickel in lead. gravimetric method
UNI 3495-1954 Chemical analysis methods of metallic materials. Determination of antimony in lead. gravimetric method
UNI 4778-1961 Chemical analysis methods of metallic materials. Determination of thallium in cadmium. Polarography*
UNI 4352-1959 Chemical analysis methods of metallic materials. Determination of sulfur in tin. Photometry
UNI 3500-1954 Chemical analysis methods of metallic materials. Determination of bismuth in lead. gravimetric method
UNI 3365-1953 Chemical analysis methods of metallic materials. Determination of nickel in copper alloys. electrolysis
UNI 4362-1959 Chemical analysis methods of metallic materials. Determination of arsenic in electrolytic manganese
UNI 4345-1959 Chemical analysis methods of metallic materials. Determination of antimony in tin. Photometry
UNI 4777-1961 Chemical analysis methods of metallic materials. Determination of thallium in cadmium. Gravimetric method*
UNI 3673-1955 Chemical analysis methods of metallic materials. Determination of copper in nickel. electrolysis
UNI 3676-1955 Chemical analysis methods of metallic materials. Determination of silicon in nickel. gravimetric method
UNI 3497-1954 Chemical analysis methods of metallic materials. Determination of tin in lead. gravimetric method
UNI 3709-1956 Chemical analysis methods of metallic materials. Determination of iron in silicon. Oxidation method. Zimmermann-Reinhardt*
UNI 4341-1959 Chemical analysis methods of metallic materials. Determination of iron in tin. Photometry
UNI 4771-1961 Chemical analysis methods of metallic materials. Determination of copper in cadmium. Electrolysis*
UNI 3324-1953 Chemical analysis methods of metallic materials. Determination of aluminum in zinc alloys. Gravimetric method*
UNI 3680-1955 Chemical analysis methods of metallic materials. Determination of zinc in nickel. gravimetric method
UNI 3329-1953 Chemical analysis methods of metallic materials. Determination of magnesium in zinc alloys. Gravimetric method*
UNI 3509-1954 Chemical analysis methods of metallic materials. Determination of silver in lead. Baked pot metallurgy
UNI 2963-1949 Procedures for chemical analysis of metallic materials. Determination of total silicon content of ferrosilicon.
UNI 4769-1961 Chemical analysis methods of metallic materials. Determination of lead in cadmium. Gravimetric method*
UNI 3507-1954 Chemical analysis methods of metallic materials. Determination of tin in lead. gravimetric method
UNI 3502-1954 Chemical analysis methods of metallic materials. Determination of copper in lead. electrolysis
UNI 4775-1961 Chemical analysis methods of metallic materials. Determination of tin in cadmium. Gravimetric method*
UNI 4354-1959 Chemical analysis methods of metallic materials. Determination of iron in electrolytic manganese
UNI 3106-1950 Procedures for chemical analysis of metallic materials. Determination of nickel content of steel. Weight method with dimethylglyoxine.
UNI 4781-1961 Chemical analysis methods of metallic materials. Determination of arsenic in cadmium. Gravimetric and Colorimetric Analysis
UNI 2958-1949 Chemical analysis methods of metallic materials. Determination of tungsten in steel. weak cinchona method
UNI 3751-1956 Chemical analysis methods of metallic materials. Determination of silver in silver alloys. Baked pot metallurgy*
UNI 3691-1955 Chemical analysis methods of metallic materials. Determination of manganese in antimony. volume measurement method
UNI 3496-1954 Chemical analysis methods of metallic materials. Determination of antimony in lead. volume measurement method
UNI 3713-1956 Chemical analysis methods of metallic materials. Determination of manganese in silicon. Volume measurement method*
UNI 3674-1955 Chemical analysis methods of metallic materials. Determination of manganese in nickel. volume measurement method
UNI 3675-1955 Chemical analysis methods of metallic materials. Determination of iron in nickel. volume measurement method
UNI 4229-1959 Chemical analysis methods of metallic materials. Determination of tin in aluminum alloys. volume measurement method
UNI 3753-1956 Chemical analysis methods of metallic materials. Determination of silver in silver alloys. Gay-Lussac* precipitation method
UNI 3716-1956 Chemical analysis methods of metallic materials. Determination of phosphorus in silicon. Alkali titration method*
UNI 3687-1955 Chemical analysis methods of metallic materials. Determination of silver in antimony. Turbidity measurement method
UNI 3382-1953 Chemical analysis methods of metallic materials. Determination of lead in aluminum and aluminum alloys. electrolysis
UNI 3317-1953 Chemical analysis methods of metallic materials. Determination of copper in zinc and zinc alloys. electrolysis
UNI 3376-1953 Chemical analysis methods of metallic materials. Determination of titanium in aluminum and aluminum alloys. Photometry
UNI 3366-1953 Chemical analysis methods of metallic materials. Determination of zinc in copper, bronze and cupronickel. Gravimetric analysis
UNI 3711-1956 Chemical analysis methods of metallic materials. Determination of total calcium in silicon. Volume measurement method*
UNI 4353-1959 Chemical analysis methods of metallic materials. Determination of sulfur in electrolytic manganese and thermal manganese. Gravimetric analysis
UNI 3725-1956 Chemical analysis methods of metallic materials. Determination of lead in magnesium and magnesium alloys. Polarography
UNI 3362-1953 Chemical analysis methods of metallic materials. Determination of iron in copper and copper alloys. volume measurement method
UNI 3384-1953 Chemical analysis methods of metallic materials. Determination of calcium in aluminum and aluminum alloys. volume measurement method
UNI 3104-1950 Procedures for chemical analysis of metallic materials. Determination of molybdenum content of steel. Weight method with alpha-benzoinoxine.
UNI 6911-1971 Methods for chemical analysis of ferrous metal materials. Determination of iron in copper alloys. Spectrophotometry
UNI 3380-1953 Chemical analysis methods of metallic materials. Determination of chromium in aluminum and aluminum alloys. volume measurement method
UNI 6779-1971 Methods for chemical analysis of ferrous metal materials. Determination of lead in zinc. Polarography
UNI 3349-1953 Procedures for the chemical analysis of metals. Determination of the silicon content of ferromanganese and of manganese metal. Gravimetric method.
UNI 3724-1956 Chemical analysis methods of metallic materials. Determination of lead in magnesium and magnesium alloys. Photometry
UNI 6780-1971 Methods for chemical analysis of ferrous metal materials. Determination of iron in zinc. Photometry
UNI 3367-1953 Chemical analysis methods of metallic materials. Determination of bismuth, antimony and tin in copper and copper alloys
UNI 4770-1961 Chemical analysis methods of metallic materials. Determination of lead in cadmium. Gravimetric and polarographic methods*
UNI 3503-1954 Chemical analysis methods of metallic materials. Determination of cadmium in lead. gravimetric and electrolytic methods
UNI 3752-1956 Chemical analysis methods of metallic materials. Determination of silver in silver alloys. Forhard precipitation method*
UNI 6912-1971 Methods for chemical analysis of iron-free metallic materials. Determination of nickel in copper alloys. Spectrophotometry
UNI 2964-1949 Procedures for chemical analysis of metallic materials. Determination of tungsten content of ferrosilicon. Weight method with cinchonine.
UNI 3504-1954 Chemical analysis methods of metallic materials. Determination of arsenic in lead. Volume measurement and gravimetry
UNI 6969-1971 Chemical analysis of ferrous metal materials. Determination of insoluble zirconium in magnesium alloys. photometric analysis
UNI 3729-1956 Chemical analysis methods of metallic materials. Determination of zinc in magnesium and magnesium alloys. Polarography (Zn^0.05%)
UNI 5896-1966 Chemical analysis methods for non-ferrous metal materials. Determination of zinc in aluminum and aluminum alloys, replacing UNI 3379. Gravimetric analysis
UNI 6778-1971 Methods for chemical analysis of ferrous metal materials. Determination of lead and cadmium in zinc. Polarography
UNI 3370-1953 Chemical analysis methods of metallic materials. Determination of phosphorus in copper, brass and bronze. Gravimetric and volumetric methods
UNI 5892-1966 Chemical analysis methods for non-ferrous metal materials. Determination of silicon in aluminum and aluminum alloys, replacing UNI 3373. Gravimetric analysis
UNI 3677-1955 Chemical analysis methods of metallic materials. Determination of total carbon in nickel. direct combustion volume measurement method
UNI 4355-1959 Chemical analysis methods of metallic materials. Determination of iron in electrolytic manganese and thermal manganese. ortofenantrolina photometry
UNI 7982-1979 Chemical analysis of ferrous metal materials. Determination of copper in zinc alloys, electrolytic method
UNI 7983-1979 Chemical analysis of ferrous metal materials. Determination of iron in zinc alloys, photometric method
UNI 7850-1978 Chemical analysis of ferrous metal materials. Determination of aluminum, the constituent element of the copper alloy
UNI 7980-1979 Chemical analysis of ferrous metal materials. Determination of magnesium in aluminum alloys, complex method
UNI 3374-1953 Chemical analysis methods of metallic materials. Determination of silicon in primary cast aluminum and secondary cast aluminum. colorimetric analysis
UNI 3381-1953 Chemical analysis methods of metallic materials. Determination of chromium in primary cast aluminum and secondary cast aluminum. colorimetric analysis
UNI 3178-1952 Chemical analysis methods of metallic materials. Determination of chromium in steel and pig iron. Oxidation method of ammonia using persolvato
UNI 3343-P3-1975 Chemical analysis of ferrous metal materials. Sampling zinc and zinc alloy ingots
UNI 7848-1978 Chemical analysis of ferrous metal materials. Determination of tin in copper alloys
UNI 4359-1959 Chemical analysis methods of metallic materials. Determination of total carbon in hot manganese. Direct combustion method. volume measurement method
UNI 6910-1971 Methods for chemical analysis of iron-free metallic materials. Determination of copper in copper alloys, partially replacing UNI 3375. electrolysis
UNI 5975-1967 Methods for chemical analysis of ferrous metal materials. Determination of copper and lead in wear-resistant white metals. controlled potential electrolysis
UNI 3386-1953 Chemical analysis methods of metallic materials. Determination of manganese in aluminum and aluminum alloys. persolvato-arsenite volumetric method
UNI 3343-P1-1975 Chemical analysis of ferrous metal materials. General standards for sampling
UNI 7981-1979 Chemical analysis of ferrous metal materials. Determination of copper in zinc and zinc alloys, electrolytic method
UNI 5684-1965 Methods for chemical analysis of ferrous metal materials. Determination of iron in magnesium and magnesium alloys, supersedes UNI 3719. Photometry
UNI 6137-1968 Methods for chemical analysis of ferrous metal materials. Determination of zinc in magnesium and magnesium alloys, replacing UNI 3728. Polarography
UNI 5686-1965 Methods for chemical analysis of ferrous metal materials. Determination of aluminum in magnesium and magnesium alloys, replacing UNI 3730, UNI 3731 and UNI 3732. Gravimetric analysis
UNI 7849-1978 Chemical analysis of ferrous metal materials. Determination of lead in copper and copper alloys

SE-SIS

MNC 375-1992 Metarlic materials — Testing — Methods for chemical analysis — Summary
SIS SS-EN 10 178-1989 Chemical analysis of ferrous materials — Determination of niobium in steels — Spectrophotometric method
SIS SS-EN 10 200-1992 Chemical analysis of ferrous materials — Determination of boron in steel — Spectrophotometric method
SIS SS-EN 10 184-1990 Chemical analysis of ferrous materials — Determination of phosfor in steels and irons — Spectrophotometric method
SIS SS-EN 10 179-1989 Chemical analysis of ferrous materials — Determination of nitrogen (trace amounts) in steel — spectrophotometric method
SIS SS-EN 10 071-1989 Chemical analysis of ferrous materials — Determination of manganese in steels and irons — Electrometric titration method

Korean Agency for Technology and Standards (KATS)

KS D 2010-2003 Methods for chemical analysis of white metal
KS D 1657-1981 Analysis method of photoelectric emission spectrochemical analysis of metal materials
KS D 2000-1993 Methods for Chemical Analysis of Silver Brazing Filler Metals
KS B 0539-2015 Methods for chemical analysis of palladium brazing filler metals
KS D 2005-1984 Methods for chemical analysis of brass brazing filler metals
KS B 0539-1995 Methods for chemical analysis of palladium brazing filler metals
KS D 2005-2009(2019) Methods for chemical analysis of brass brazing filler metals
KS D 2007-2016 Methods for chemical analysis of copper phosphorus brazing filler metals
KS B 0539-2015(2020) Methods for chemical analysis of palladium brazing filler metals
KS D 2006-2009(2019) Methods for chemical analysis of nickel brazing filler metals
KS D 1970-2022 Methods for chemical analysis of lead metal
KS D 1760-2021 Methods for chemical analysis of manganese metal
KS D 1740-1993 Methods for chemical analysis of zinc metal
KS D 2520-2007(2017) Methods for chemical analysis of cadmium metal
KS D 2010-2003(2018) Methods for chemical analysis of white metal
KS D 2520-2022 Methods for chemical analysis of cadmium metal
KS D 1750-1986 Methods for chemical analysis of magnesium metal
KS D 1755-1993 Methods for chemical analysis of metallic silicon
KS D 2090-1993 Methods for chemical analysis of antimony metal
KS D 1755-2008(2018) Methods for chemical analysis of metallic silicon
KS D 1720-2016(2021) Methods for chemical analysis of tin metal
KS D 1785-2023 Methods for chemical analysis of chromium metal
KS D 2505-1993 Methods for Chemical Analysis of Type Metal
KS D 2010-1993 Methods for Chemical Analysis of White Metal
KS D 2090-2016 Methods for chemical analysis of antimony metal
KS D 1785-2003(2018) Methods for chemical analysis of chromium metal
KS D 1760-2016(2021) Methods for chemical analysis of manganese metal
KS D 1755-2023 Methods for chemical analysis of metallic silicon
KS D 1750-2003 Methods for chemical analysis of magnesium metal
KS D 1750-1993 Methods for chemical analysis of magnesium metal
KS D 1785-1993 Methods for chemical analysis of chromium metal
KS D 1720-2021 Methods for chemical analysis of tin metal
KS D 2520-1993 Methods for Chemical Analysis of Cadmium Metal
KS D 2010-2023 Methods for chemical analysis of white metal
KS D 1720-2016 Methods for chemical analysis of tin metal
KS D 1760-1993 Methods for chemical anaysis of manganese metal
KS D 1755-2008 Methods for chemical analysis of metallic silicon
KS D 1760-2011 Methods for chemical analysis of manganese metal
KS D 1760-2016 Methods for chemical analysis of manganese metal
KS D 1785-2003 Methods for chemical analysis of chromium metal
KS D 2607-1993 Methods for chemical analysis of tungsten materials
KS D 2607-2020 Methods for chemical analysis of tungsten materials
KS D 2608-1993 Methods for chemical analysis of molybdenum materials
KS D 2608-2020 Methods for chemical analysis of molybdenum materials
KS D 2608-2015 Methods for chemical analysis of molybdenum materials
KS D 2087-1987 General rules for Methods for chemical analysis of antimony metal
KS D 2505-2003 METHODS FOR CHEMICAL ANALYSIS FOF TYPE METAL
KS D 2522-1987 METHODS FOR COPPER CHEMICAL ANALYSIS OF CADMIUM METAL
KS D 2589-2020 Methods for chemical analysis of gold brazing filler metals
KS D 2607-2015 Methods for chemical analysis of tungsten materials
KS D 2607-2005 Methods for chemical analysis of tungsten materials
KS D 2608-2005 Methods for chemical analysis of molybdenum materials
KS D 2521-1987 METHODS FOR LEAD CHEMICAL ANALYSIS OF CADMIUM METAL
KS D 2008-2007 Methods for chemical analysis of Pb-free solder(Tin alloys)
KS D 2589-2005 Methods for chemical analysis of gold brazing filler metals
KS D 1680-1993 General rules for photographic emission spectrochemical analysis of metal materials
KS D 2000-2022 Methods for chemical analysis of silver brazing filler metals
KS D 2589-2015(2020) Methods for chemical analysis of gold brazing filler metals
KS D 2609-2008 Methods for chemical analysis of thoriated tungsten materials
KS D 1650-1993 General rules for photoelectric emission spectrochemical analysis of metal materials
KS B 0539-2005 Methods for chemical analysis of palladium brazing filler metals
KS D 1963-2019 Methods for chemical analysis of copper nickel resistance material
KS B ISO 6847:2002 Welding consumables-Deposition of a weld metal pad for chemical analysis
KS D 1670-1987 Non-ferrous metal of Methods for emission spectrochemical analysis
KS D 2609-1993 Methods for chemical analysis of thoriated tungsten materials
KS D 2006-2009 Methods for chemical analysis of nickel brazing filler metals
KS D 1790-1993 Methods of chemical analysis for nickel chromium electric heating material
KS B ISO 6847:2013 Welding consumables－Deposition of a weld metal pad for chemical analysis
KS D 2000-2012 Methods for chemical analysis of silver brazing filler metals
KS D 1685-1993 Methods for emission spectrochemical analysis of zinc metal
KS L 3410-2010 Chemical analysis for highly purity graphite materials
KS D 2609-2013 Methods for chemical analysis of thoriated tungsten materials
KS L 3410-2015 Chemical analysis for highly purity graphite materials
KS D 2006-1984 Methods for chemical analysis of nickel brazing filler metals
KS D 1838-2014 Methods of chemical analysis for iron chromium electric heating material
KS D 1963-2009 Methods for chemical analysis of copper nickel resistance material
KS D 1944-1985 METHOD FOR CHEMICAL ANALYSIS OF TUNGSTEN AND MOLYBDENUM MATERIALS FOR ELECTRIC LAMPS AND TUBES
KS D 1963-2009(2019) Methods for chemical analysis of copper nickel resistance material
KS D 2007-1991 Methods for chemical analysis of copper phosphorus brazing filler metals
KS B ISO 6847-2013 Welding consumables－Deposition of a weld metal pad for chemical analysis
KS D 2518-2015(2020) Methods for photoelectric emission spectrochemical analysis of cadmium metal
KS D 1790-2003 Method of chemical analysis for nickel chromium electric heating material
KS D 2005-2009 Methods for chemical analysis of brass brazing filler metals
KS D 1838-2009 Methods of chemical analysis for iron chromium electric heating material
KS D 1944-1974(2000) METHOD FOR CHEMICAL ANALYSIS OF TUNGSTEN AND MOLYBDENUM MATERIALS FOR ELECTRIC LAMPS AND TUBES
KS D 1838-2019 Methods of chemical analysis for iron chromium electric heating material
KS D 1980-1993 Methods for Chemical Analysis of Solder

Japanese Industrial Standards Committee (JISC)

JIS H 1121:2021 Methods for chemical analysis of lead metal
JIS G 1322:1977 Methods for chemical analysis of metallic silicon
JIS H 1121:1995 Methods for chemical analysis of lead metal
JIS H 1321:1996 Methods for chemical analysis of magnesium metal
JIS H 1171:1996 Methods for chemical analysis of antimony metal
JIS H 1401:1987 Methods for chemical analysis of tungsten and molybdenum alloy materials
JIS H 1161:1991 Methods for chemical analysis of cadmium metal
JIS H 1501:1975 Methods for chemical analysis of white metal
JIS H 1404:2001 Methods for chemical analysis of molybdenum materials
JIS H 1404:1987 Methods for chemical analysis of molybdenum materials
JIS H 1403:2001 Methods for chemical analysis of tungsten materials
JIS H 1111:2014 Methods for chemical analysis of zinc metal
JIS H 1403:1987 Methods for chemical analysis of tungsten materials
JIS Z 3904:1979 Methods for chemical analysis of gold brazing filler metals
JIS H 1161 AMD 1:2012 Methods for chemical analysis of cadmium metal (Amendment 1)
JIS Z 3905:1976 Methods for chemical analysis of nickel brazing filler metals
JIS Z 3901:1988 Methods for chemical analysis of silver brazing filler metals
JIS G 1322 AMD 1:2006 Methods for chemical analysis of metallic silicon (Amendment 1)
JIS Z 3906:1988 Methods for chemical analysis of palladium brazing filler metals
JIS H 1405:1987 Methods for chemical analysis of thoriated tungsten materials
JIS Z 3903:1988 Methods for chemical analysis of copper phosphorus brazing filler metals
JIS H 1413:1996 Methods of chemical analysis for copper nickel resistance material
JIS Z 3902:1984 Methods for chemical analysis of brass brazing filler metals
JIS Z 2611:1977 General rules for photoelectric emission spectrochemical analysis of metal materials
JIS H 1163:1991 Method for photoelectric emission spectrochemical analysis of cadmium metal

KR-KS

KS D 1785-2003(2023) Methods for chemical analysis of chromium metal
KS D 1755-2008(2023) Methods for chemical analysis of metallic silicon
KS D 1790-2023 Method of chemical analysis for nickel chromium electric heating material

IN-BIS

IS 2017-1967 Chemical analysis methods of manganese metal
IS 2277-1964 Chemical analysis methods for metallic silicon
IS 1345-1960 Chemical analysis methods for printed metals
IS 1448 Pt.77-1971 Chemistry of metallic components of lubricating oils [P: 77]
IS 1817-1961 Non-ferrous metal sampling methods for chemical analysis
IS 4548 Pt.1-1967 Methods for chemical analysis of copper-gold solder alloys Part Ⅰ Analysis of gold and copper

SCC

SN-CR 10321:2003 Chemical analysis of ferrous materials — Recommendations for the drafting of standard methods of analysis employing flame atomic absorption spectrometry for the chemical analysis of iron and steel
BS 1902-2.2:1974 Methods of testing refractory materials. Chemical analysis (wet methods)-Chemical analysis of chrome-bearing materials
NS-EN 10200:2012 Chemical analysis of ferrous materials — Determination of boron in steels — Spectrophotometric method
DANSK DS/EN 10200:2012 Chemical analysis of ferrous materials - Determination of boron in steels - Spectrophotometric method
AENOR UNE 36331-1:1989 Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method
NS-EN 10178:1989 Chemical analysis of ferrous materials — Determination of niobium in steels — Spectrophotometric method
ASD-STAN prEN 6041:1970 Non-metallic materials - Test method - Analysis of non-metallic materials (uncured) by Differential Scanning Calorimetry (DSC)
DANSK DS/EN 10178:1989 Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method
AENOR UNE-EN 10200:2012 Chemical analysis of ferrous materials - Determination of boron in steels - Spectrophotometric method
UNE 36325-1:1989 CHEMICAL ANALYSIS OF FERROUS MATERIALS. DETERMINATION OF MANGANESE IN STEELS AND IRONS. ELECTROMETRIC TITRATION METHOD
UNE-EN 10200:1993 CHEMICAL ANALYSIS OF FERROUS MATERIALS. DETERMINATION OF BORON IN STEEL. SPECTROPHOTOMETRIC METHOD.
NS-EN 10200:1991 Chemical analysis of ferrous materials — Determination of boron in steel — Spectrophotometric analysis
BS EN 10200:1992 Chemical analysis of ferrous materials. Determination of boron in steel. Spectrophotometric method
SN-CR 10322:2003 Chemical analysis of ferrous materials — Operational guidelines for the application of flame atomic absorption spectrometry in standard methods for the chemical analysis of iron and steel
NS-EN 10212:1995 Chemical analysis of ferrous materials — Determination of arsenic in steel and iron — Spectrophotometric method
AENOR UNE-EN 10212:1995 Chemical analysis of ferrous materials - Determination of arsenic in steel and iron - Spectrophotometric method
DANSK DS/EN 10212:1995 Chemical analysis of ferrous materials - Determination of arsenic in steel and iron - Spectrophotometric method
NS-EN 10184:1989 Chemical analysis of ferrous materials — Determination of phosphorus in steels and irons — Spectrophotometric method
AENOR UNE 36317-2:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace mounts) in steel - Spectrophotometric method
NS-EN 10179:1989 Chemical analysis of ferrous materials — Determination of nitrogen (trace mounts) in steel — Spectrophotometric method
DANSK DS/EN 10179:1989 Chemical analysis of ferrous materials - Determination of nitrogen (trace amount) in steels - Spectrophotometric method
BS 1902-2B:1967 Methods of testing refractory materials-Chemical analysis of aluminous materials
DANSK DS/CEN/TR 10354:2011 Chemical analysis of ferrous materials - Analysis of ferro-silicon - Determination of Si and Al by X-ray fluorescence spectrometry
SN-CEN/TR 10354:2011 Chemical analysis of ferrous materials — Analysis of ferro-silicon — Determination of Si and Al by X-ray fluorescence spectrometry
BS EN 10184:1992 Specification for chemical analysis of ferrous materials. Determination of phosphorus in steels and irons. Spectrophotometric method
AS 2347:1980 Method for the sampling of zinc metal and zinc alloys for chemical analysis
AENOR UNE-EN 10184:2007 Chemical analysis of ferrous materials - Determination of phosphorus in non-alloyed steels and irons - Molybdenum blue spectrophotometric method
DIN EN 10200 E:2012 Draft Document - Chemical analysis of ferrous materials - Determination of boron in steel - Spectrophotometric method; German version FprEN 10200:2012
BS 1902-2C:1967 Methods of testing refractory materials. Chemical analysis of chrome bearing materials
AENOR UNE-EN 10071:2012 Chemical analysis of ferrous materials - Determination of manganese in steels and irons - Electrometric titration method
BS 1902-2C:1969 Methods of testing refractory materials. Chemical analysis of chrome bearing materials
NS-EN 10184:2006 Chemical analysis of ferrous materials — Determination of phosphorus in non-alloyed steels and irons — Molybdenum blue spectrophotometric method
DANSK DS/EN 10071:2012 Chemical analysis of ferrous materials - Determination of manganese in steels and irons - Electrometric titration method
NS-EN 10071:2012 Chemical analysis of ferrous materials — Determination of manganese in steels and irons — Electrometric titration method
BS PD CEN/TR 10354:2011 Chemical analysis of ferrous Materials. Analysis of ferro-silicon. Determination of Si and Al by X-ray fluorescence spectrometry
BS 1837-2:1952 Methods for sampling of ferrous metals & metallurgical materials for analysis. Ferro alloys

German Institute for Standardization

DIN EN 10178:1990 Chemical analysis of ferrous materials; determination of niobium in steels; spectrophotometric method; german version EN 10178:1989
DIN EN 10178:1990-04 Chemical analysis of ferrous materials; determination of niobium in steels; spectrophotometric method; german version EN 10178:1989
DIN EN 10212:1995-08 Chemical analysis of ferrous materials - Determination of arsenic in steel and iron - Spectrophotometric method; German version EN 10212:1995
DIN EN 10179:1990-04 Chemical analysis of ferrous materials; determination of nitrogen (trace amounts) in steels; spectrophotometric method; German version EN 10179:1989

American Society for Testing and Materials (ASTM)

ASTM E1282-21 Standard Guide for Specifying the Chemical Compositions and Selecting Sampling Practices and Quantitative Analysis Methods for Metals, Ores, and Related Materials
ASTM E57-60(1984)e1 Methods for Chemical Analysis of White Metal Bearing Alloys
ASTM E135-10b Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials
ASTM E1282-11(2016) Standard Guide for Specifying the Chemical Compositions and Selecting Sampling Practices and Quantitative Analysis Methods for Metals, Ores, and Related Materials
ASTM E135-24 Standard Terminology Relating to Analytical Chemistry for Metals, Ores, and Related Materials

Malaysia Standards

MS 1005-1986 Methods of chemical analysis of white metal bearing alloys

BE-NBN

NBN-EN 10200-1992 Chemical analysis of ferrous materials - Determination of boron in steel - Spectrophotometry method
NBN-EN 10178-1992 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method

European Committee for Standardization (CEN)

prEN 10212-1991 Chemical analysis of ferrous materials; determination of arsenic in steel and iron; spectrophotometric method
EN 10200:2012 Chemical analysis of ferrous materials - Determination of boron in steels - Spectrophotometric method
EN 10200:1991 Chemical Analysis of Ferrous Materials - Determination of Boron in Steel - Spectrophotometric Method
EN 10071:2012 Chemical analysis of ferrous materials - Determination of manganese in steels and irons - Electrometric titration method
CEN/TR 10354:2011 Chemical analysis of ferrous materials - Analysis of ferro-silicon - Determination of Si and Al by X-ray fluorescence spectrometry
EN 10184:1989 Chemical analysis of ferrous materials; determination of phosphorus in steels and irons; spectrophotometric method
EN 10178:1989 Chemical Analysis of Ferrous Materials Determination of Niobin in Steels Spectrophotometric Method

PH-BPS

PTS 32-1969 Methods of Chemical Analysis of Soft Solder Metals and for Other Purposes

PL-PKN

PN EN 10178-1993 Chemical analysis of ferrous materials Determination of niobium in steels Spectrophotometric method
PN EN 10184-1993 Chemical analysis of ferrous materials Determination of phosphorus in steels and irons Spectrophotometric method
PN EN 10179-1992 Chemical analysis of ferrous materials. Determination of nitrogen (trace amounts) in steels. Spectrophotometric method

AENOR

UNE-EN 10200:2012 Chemical analysis of ferrous materials - Determination of boron in steels - Spectrophotometric method
UNE 36331-1:1989 Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method
UNE-EN 10212:1995 CHEMICAL ANALYSIS OF FERROUS MATERIALS. DETERMINATION OF ARSENIC IN STEEL AND IRON. SPECTROPHOTOMETRIC METHOD.
UNE-EN 10071:2012 Chemical analysis of ferrous materials - Determination of manganese in steels and irons - Electrometric titration method

Lithuanian Standards Office

LST EN 10178-2000 Chemical analysis of ferrous materials - Determination of niobium in steels - Spectrophotometric method
LST EN 10200-2013 Chemical analysis of ferrous materials - Determination of boron in steels - Spectrophotometric method
LST EN 10212-2000 Chemical analysis of ferrous materials - Determination of arsenic in steel and iron - Spectrophotometric method
LST EN 10071-2013 Chemical analysis of ferrous materials - Determination of manganese in steels and irons - Electrometric titration method

US-FCR

FCR NE-F-11-3T-1985 ANALYTICAL CHEMISTRY METHODS FOR METALLIC CORE COMPONENTS
FCR NE-F-11-2T-1985 ANALYTICAL CHEMISTRY METHODS FOR BORON CARBIDE ABSORBER MATERIAL

Danish Standards Foundation

DS/EN 10200:2013 Chemical analysis of ferrous materials - Determination of boron in steels - Spectrophotometric method
DS/EN 10212:1996 Chemical analysis of ferrous materials - Determination of arsenic in steel and iron - Spectrophotometric method
DS/EN 10071:2013 Chemical analysis of ferrous materials - Determination of manganese in steels and irons - Electrometric titration method

PT-IPQ

NP EN 1744-1-2000 Tests for chemical properties of aggregates Part 1:Chemical analysis

Association Francaise de Normalisation

NF A03-356*NF EN 10200:2012 Chemical analysis of ferrous materials - Determination of boron in steel - Spectrophotometric method
NF A06-320*NF EN 10178:1989 Chemical analysis of ferrous materials. Determination of niobium in steels. Spectrophotometric method.
NF A06-356:1992 Chemical analysis of ferrous materials. Determination of bore in steel. Spectrophotometric method.

GOST

GOST R ISO 6847-2023 Welding consumables. Deposition of a weld metal pad for chemical analysis

CZ-CSN

CSN 42 1111-1985 Metallic chromium. Methods of taking and preparing samples for chemical and physical-chemical analysis

British Standards Institution (BSI)

BS 1902 Sec.2.2:1974 Methods of testing refractory materials. Chemical analysis (wet methods). Chemical analysis of chrome-bearing materials
BS EN ISO 6847:2013 Welding consumables. Deposition of a weld metal pad for chemical analysis
BS EN ISO 21068-3:2008 Chemical analysis of silicon-carbide-containing raw materials and refractory products -Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents
BS EN 14361:2004 Aluminium and aluminium alloys - Chemical analysis - Sampling from metal melts
BS EN 10200:2012 Chemical analysis of ferrous materials. Determination of boron in steels. Spectrophotometric method

AR-IRAM

IRAM OFICIAL 12 520 N.I.O.-1958 Chemical analysis methods for siliceous refractory materials

VN-TCVN

TCVN 6533-1999 Alumosilicate refractories.Methods of chemical analysis

GSO

GSO ISO 21068-3:2015 Chemical analysis of silicon-carbide-containing raw materials and refractory products -- Part 3: Determination of nitrogen, oxygen and metallic and oxidic constituents

RO-ASRO

STAS 6176-1960 Platinum Chemical Analysis Methods