Sodium peroxide national standard detection method

Sodium peroxide national standard detection method, Total:352 items.

The international standard classification for "Sodium peroxide national standard detection method" includes: Biology. Botany. Zoology , Oxides , Bases , Materials for aluminium production , Non-metalliferous minerals , Salts , Rubber , Metalliferous minerals , Plastics , Surface active agents , Refractories , Workplace atmospheres , food products in general , General methods of tests and analysis for food products , Other non-ferrous metals and their alloys , Other products of the chemical industry , Aluminium and aluminium alloys , Welding consumables , Ferroalloys , Cosmetics. Toiletries , Production of metals , Chemical analysis of metals , Metallic coatings , Fertilizers , Sterilization and disinfection .

The Chinese standard classification for "Sodium peroxide national standard detection method" includes: Light metals and their alloys analysis method , Building material raw material ore , Inorganic salt , Steel and iron alloy analysis method , Rubber products in general , Light metal ore , Inorganic acid and alkali , Adhesives , Biological agent and blood products , Heavy metal ore , Rare metals and their alloys analysis method , Basic standards and general methods for surface active agent , Fireproof material in general , Labor sanitation , Food processing and products in general , Basic standards and general methods for synthetic resin and plastic , Basic standards and general methods , Hygiene, safety and labor protection , Rare refractory metals and their compounds , Heavy metals and their alloys analysis method , Metal physical property test method , Rare light metals and their alloys , Welding and cutting , Casting , Grease and oil processing and products , Heat insulation, sound absorption, light fireproof material , Cosmetics , Material Protection , Basic standards and general methods on chemical fertilizers , Sanitation in general , Technical Management , Hydrogeological survey .

Taiwan Provincial Standard of the People's Republic of China

CNS 2527-1965 Method of Test for Hyorogen Peroxide of Industrial Grade
CNS 726-1963 Method of Test for Sodium Hydroxide (for Industrial Use)
CNS 3650-2003 Method of test for edible oils and fats－Determination of peroxide value
CNS 10893-1994 Method of Test for Bactericides in Food - Test of Hydrogen Peroxide
CNS 5386-1980 Method of Test for Sodium Hydroxide (Photographic Grade)

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

GB/T 5522-1985 Inspection of grain and oilseeds--Methods for determination of hydrogen peroxides activity
GB/T 12007.2-1989 Epoxide resins-Determination of sodium ion
GB/T 7315.8-1987 Methods for chemical analysis of vanadium pentoxide--The atomic absorption spectrophotometric method for the determination of sodium oxide and potassium oxide contents
GB/T 6609.5-1986 Methods for chemical analysis of aluminium oxide--The flame photometric method for the determination of sodium oxide content
GB/T 13530-2023 Test methods for sodium ethoxylated alkyl sulfate
GB/T 13530-2008 Test methods for sodium ethoxylated alkyl sulfate
GB/T 14506.11-1993 Sillicate rocks. Determination of potassium oxide and sodium oxide
GB/T 9489.3-1988 Determinations of Fe2O3,CaO,MgO,Na2O and K2O in alundum powder by atomic absorption spectrophotometry
GB/T 32131-2015 Determination of the activity of horse radish peroxidase―Colorimetric method
GB/T 4497.2-2013 Rubber—Determination of total sulfur content—Part 2:Sodium peroxide fusion method
GB/T 41906-2022 Assay method of superoxide dismutase activity
GB/T 3257.9-1999 Methods for chemical analysis of bauxite--Determination of potassium oxide and sodium oxide content--Flame atomic absorption spectrophotometric method
GB/T 11213.2-2007 Sodium hydroxide for chemical fiber use—Determination of sodium chloride content—Spectrometric method
GB/T 19421.9-2003 Test methods of crystalline layered sodium disilicate--Potassium fluosilicate volumetric methods for determination of sodium oxide content
GB/T 11200.2-2008 Sodium hydroxide for industrial use - Determination of aluminium oxide content - Spectrometric method
GB 12007.2-1989 Method for Determination of Sodium Ion in Epoxy Resin
GB 25573-2010 Food Additive - Calcium Peroxide
GB/T 16484.8-1996 Methods for chemical analysis of rare earth chloride and carbonate--Determination of sodium oxide content
GB/T 6609.5-2004 Chemical analysis methods and Determination of physical performance of alumina Determination of sodium oxide content
GB/T 16107-1995 Workplace air―Determination of sodium hydroxide―Flame photometric method
GB/T 12010.11-1989 Determination for sodium hydroxide contents of polyvingl alcohol resins
GB/T 11213.2-1989 Sodium hydroxide for chemical fiber use--Determination of sodium chloride content--Spectrometric method
GB/T 14506.11-2010 Methods for chemical analysis of silicate rocks—Part 11:Determination of potassium oxide and sodium oxide content
GB/T 4348.2-2014 Sodium hydroxide for industrial use―Determination of sodium chloride content―Mercurimetric method
GB/T 3885.1-1983 Methods for chemical analysis of spodumenite and lepidolite concentrates;The atomic absorption spectrophotometric method for the determination of lithium oxide,sodium oxide and potassium oxide contents
GB/T 4348.2-2002 Sodium hydroxide for industrial use - Determination of sodium content - Mercurimetric method
GB/T 1820-1979 Determination of tin content in tin concentrates--Beryllium as carrier-fusion with sodium peroxide iodate titrimetric method
GB 12010.11-1989 Determination for sodium hydroxide contents of polyvinyl alcohol resins
GB/T 6901.9-1986 Silica refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spectrophotometric method
GB/T 16106-1995 Workplace air--Determination of sodium hydroxide--Acidimetric method
GB/T 13250-1991 Vulcanized rubber-Determination of total sulfur content-Sodium peroxide fusion method
GB/T 6610.5-2003 Chemical analysis methods of aluminium hydroxide-Determination of sodium oxide content
GB/T 23499-2009 Determination of hydrogen peroxide residues in foods
GB/T 11213.1-1989 Sodium hydroxide for chemical fiber--Determination method of mass fraction

Professional Standard - Non-ferrous Metal

YS/T 509.1-2008 Methods for chemical analysis of spodumene and lepidolite concentrates-Determination of lithium oxide sodium oxide and potassium oxide contents-Flame atomic absorption spectometric met
YS/T 629.3-2007 Chemical analysis methods of high purity alumina Determination of sodium oxide Flame atomic absorption spectrophotometric method
YS/T 534.5-2006 Chemical analysis methods of aluminium hydroxide. Determination of sodium oxide content
YS/T 568.5-2008 Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of sodium content-Flame atomic absorption spectrophotometric method
YS/T 534.5-2007 Chemical analysis methods of aluminium hydroxide Part 5: Determination of sodium oxide content
YS/T 715.1-2009 Methods for chemical analysis of selenium dioxide Part 1: Determination of selenium dioxide content - Sodium thiosulfate titration
YS/T 509.1-2006 Methods for chemical analysis of sqodumenite and lepidolite concentrates The atomic absorption spectrophotometric method for determination of lithium oxide sodium oxide and potassium oxide contents
YS/T 575.9-2006 Methods for chemical analysis of bauxite. Determination of potassium oxide and sodium oxide content. Flame atomic absorption spectrophotometric method
YS/T 324-2009 Test method for physical properties of antimony trioxide

Sichuan Provincial Standard of the People's Republic of China

DB51/T 2004-2015 Ion Chromatography for Detection of Sulfate in High Purity Sodium Hydroxide
DB51/T 2045-2015 Determination method of high-purity vanadium pentoxide potassium oxide and sodium oxide content

Professional Standard - Electricity

DL 425.3-1991 Determination for sodium chloride content in industrial sodium hydroxide - Mercurimetry
DL 425.1-1991 Test method for industrial sodium hydroxide
DL/T 425-2015 Test Method for Sodium Hydroxide for Industrical Use in Fossil-fired Power Plant
DL 425.6-1991 Determination for sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric method
DL/T 2279-2021 Test method for sulfur dioxide oxidation ratio of selective catalyst reduction catalyst for thermal power plant- Powder method
DL 425.5-1991 Determination for sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Volumetric method
DL 425.2-1991 Determination for sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Titrimetry

Professional Standard - Machinery

JB/T 9220.4-1999 Chemical analysis methods for acid slay of cupola - Determination of manganous oxide by volumetric method using sodium arsenite-sodium nitrite
JB/T 7948.7-1995 Methods of Chemical Analysis of Soldering Flux Part 7: Determination of Sodium Oxide and Potassium Oxide
JB/T 7948.9-1999 Methods for chemical analysis of melted welding fluxes - The flame photometric method for determination of sodium oxide and potassium oxide content

工业和信息化部/国家能源局

JB/T 7948.7-2017 Methods for chemical analysis of welding fluxes. Part 7: Determination of sodium oxide and potassium oxide content

工业和信息化部

XB/T 625-2020 Chemical analysis methods for rare earth composite yttrium zirconium oxide ceramics-Determination of titanium oxide, aluminium oxide, sodium oxide and iron oxide contents
JB/T 20201-2021 Vapourous hydrogen peroxide concentration detector

Group Standards of the People's Republic of China

T/HAS 115-2022 Spectrophotometric method for detection of peroxide value of edible oil
T/JXNFS 005-2024 Chemical analysis methods for samples in the dressing process of lithium ores concentrate Determination of lithium oxide, potassium oxide, sodium oxide, calcium oxide, and magnesium oxide content Inductively coupled plasma atomic emission spectrometry
T/FDSA 003-2019 Test method of the process challenge device（PCD）during low-temperature plasma of hydrogen peroxide
T/HNNMIA 61-2023 Alumina production - Spherical sodium oxalate - Chemical analysis methods - Determination of aluminum hydroxide content - EDTA titration method
T/WSJD 18.1-2021 Ion Chromatography for the Determination of Sodium Hydroxide, Sodium Carbonate and Potassium Hydroxide in Chemical Factors in the Air of the Workplace

National Health Commission of the People's Republic of China

GB 5009.227-2016 National Food Safety Standard - Determination of peroxide value in food
GB 5009.226-2016 National Food Safety Standard - Determination of Hydrogen Peroxide Residual Quantity in Foods
GB 1886.20-2016 National Food Safety Standard - Food Additives - Sodium Hydroxide

Professional Standard - Commodity Inspection

SN/T 0481.11-2011 Inspection of Bauxite for Import and Export - Part 11: Determination of Titanium Dioxide Content - Hydrogen Peroxide Spectrophotometric Method
SN/T 0801.3-1999 Animal and vegetable oils and fats for import and export. Method for the determination of peroxide value
SN/T 0801.3-2011 Animal and Vegetable Fats and Oils for Export. Determination of Peroxide Value
SN/T 1478-2004 Determination of titanium dioxide in cosmetics -- ICP-AES
SN/T 0481.4-1995 Methods for inspection of bauxite for export—Determination of calcium oxide and magnesium oxide conntent—EDTA titration

Professional Standard - Ferrous Metallurgy

YB/T 5335-2006 Methods for chemical analysis of vanadium pentoxide The atomic absorption spectrophotometric method for the determination of sodium oxide and potassium oxide contents
YB/T 190.5-2001 Methods for chemical analysis of continuous casting mold powder—The flame atomic absorption spectrometric method for the determination of potassium oxide and sodium oxide content

Professional Standard - Aviation

HB/Z 5110.2-2000 Aanalysis Method of ElectroChemical Degreasing and Chemical Degreasing Solution - Determination of Sodium Hydroxide, Sodium Carbonate and Trisodium Phosphate Content Through Potentiometric Titration
HB/Z 5086.5-2000 Analysis method of cyanide electroplating copper solution Titration analysis method to determine the content of sodium cyanide (free), sodium cyanide and sodium carbonate
HB/Z 5107.1-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 1: Determination of sodium fluoride content in sodium fluoride oxidation solution by EDTA volumetric method
HB/Z 5107.2-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 2: Determination of sodium fluoride content in sodium fluoride oxidation solution by depositive titrimetric method
HB/Z 5107.11-2004 Methods for analysis of chemical oxidation solution for magnesium alloy -- Part 11: Determination of sodium bichromate content in sodium bichromate and magnesium sulfate oxidation solution by potentiometric method

Professional Standard - Agriculture

农业部1435号公告-66-2010 Compilation of National Standards for Veterinary Drugs (Volume 1) Compound Sulfamethoxine Sodium Solution for Chemical Drugs
GB 5009.227-2023 National food safety standard - Determination of peroxide value in foods
NY/T 1867-2010 Determination of humus content in soil
GB/T 44828-2024 Assay method of glucose oxidase activity
农业部1506号公告-117-2010 Compilation of National Standards for Veterinary Drugs (Volume Two) Compound Sulfamethoxine Sodium Powder for Chemical Drugs

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 33417-2016 Test method of biological indicator for hydrogen peroxide vapour sterilization processes

Professional Standard - Electron

SJ/T 10909-1996 Determination of K2O Na2O and Li2O electronic glass - Flame spectroscopy

Military Standard of the People's Republic of China-General Armament Department

GJB 533.16-1988 Detection method for 45 components of submarine cabin air Colorimetric method for determination of alkaline aerosol (sodium hydroxide) content
GJB 1569-1992 Carbon monoxide detection method in tank cabin

Professional Standard - Geology

DZ/T 0064.70-1993 Groundwater quality test methods - the determination of chemical oxygen consumption with dichromate oxidation process

Professional Standard - Building Materials

JC/T 2664-2022 Particle size test method ofthe China ISO standard sand

American National Standards Institute （ANSI)

ANSI/ASTM D5318:1997 Test Method for Hydrolyzable Chloride in Peroxy Esters and Peroxy Discarbonates (X-15-356) 92-03 Item 14

CZ-CSN

CSN 65 2053-1981 SODIUM HYDKUXIDE TECHNICAL Methods for Dotorinination of Sodium Chloride
CSN 65 2059-1981 SODIUM HYDROXIDE TECHN1CAL Methods for DotiTinination of Sodium Sulphato
CSN 65 2051-1981 SODIUM HYDROXIDE TECHNICJAL, Gasvolumetrie Method for Determina- tion of Sodium Carbonate
CSN 65 2060-1981 SOD1UM HYDROXIDE TECHNICAL Jodometrie Method for Dotonnination o? Sodium Chlorate
CSN 65 2063-1981 SODIUM HYDROXIDE TECHNXCAL Methods for Datorminatioii of Hoavy Metals
CSN 72 2030 Cast.12-1992 Chemical analysis of blast furnace slag. Atomic absorption methods of determination of titanium dioxide, zinc, cadmium, lead, sodium oxide and potassium oxide contents from the same test portion
CSN 58 0130 Cast.4-1985 Methods of testing for fats and oils. etermination of peroxide value
CSN 65 2052-1981 SODIUM HYDROXIDE TECHNJCAL Volumctric JVlpthod for Deteniiiiiuiion of Sodium Carbunate
CSN 65 2473-1981 Sodium Chloride (Salt) Potenciometric Method of Sodium Fluoride Content Determination
CSN 70 0641 Cast.1-1976 Chemical analysis of glass. Determinat- ion of sodium and potassium oxide. Fláme photometric method
CSN 65 2064-1981 SODIUM HYDKOXIDE TECHNICAL Photocolorimetrie Method for Deteimi- natioii of Aluminium
CSN 65 2067-1981 SODIUM HYDROXIDE TBCHNICAL Photocolorimetrio Mothod for Determi- nation of Mercury
CSN 65 2057-1981 SODIUM HYDROXIDU TECHXICAL Photocolorimetric Mothod ior Dftfrim- nation of Iron
CSN 65 2061-1981 SODIUM HYDROXIDE TECHNICAL Photocolorimetric Method for Determi- nation of Copper
CSN 65 2056-1981 SODIUM HYDROXIDE TECHNICAL Gravimetric Method for Determination of thu Sum of Iron and Aluminium Oxide

GOST

GOST R 50332.4-1992 Alumina. Methods for the determination of sodium oxide and natrium oxide
GOST 25542.3-2023 Alumina. Methods for the determination of sodium oxide, potassium oxide, zinc oxide, calcium oxide and alkalinity
GOST 25542.3-1982 Alumina. Determination of sodium content fiame emission spectrophotometric method

HU-MSZT

MSZ 4683/9-1977 Mineral wool chemical testing. Sodium oxide and potassium oxide content detection
MSZ KGST 1873-1979 Method for determination of sodium chloride content of industrial sodium hydroxide
MSZ 12736/9-1978 MSZ 12736/9-78 Lime chemical testing． Sodium oxide and potassium oxide content detection
MSZ 12757/8-1976 MSZ 12757/8-76 Raw mineral testing. Sodium oxide and potassium oxide content detection
MSZ 3712-1981 Detection of sodium hydroxide content in milk

British Standards Institution (BSI)

BS 5688-4:1979 Methods of test for boric acid, boric oxide, disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide, boric oxide and available oxygen contents of hydrated sodium perborates
BS 6075-1:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of sodium hydroxide content
BS 5688-18:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of rate of solution of sodium perborates
BS 5688-21:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of bulk density of sodium perborates
BS 5688-13:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of particle size distribution of sodium perborates by mechanical sieving
BS 5688-8:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide and boric oxide contents of crude sodium borates
BS 6075-4:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of silica content
BS 5688-0:1986(2011) Methods of test for Orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use — Part 0 : General introduction
BS 5688-2:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of boric oxide content of boric oxide
BS DD ISO/TS 17193:2012 Milk. Determination of the lactoperoxidase activity. Photometric method (Reference method)
BS 7546-1:1992 Hydrogen peroxide for industrial use - Method for determination of hydrogen peroxide content
BS 7709-2:1993 Analysis of extract solutions of glass. Method for determination of sodium oxide and potassium oxide by flame spectrometric methods
BS 4140-11:1986 Methods of test for aluminium oxide - Determination of sodium content
BS 5688-3:1979 Methods of test for boric acid, boric oxide, diRsodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sodium oxide and boric oxide contents and loss on ignition of disodium tetraborates
BS 5688-5:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of sulphur compounds in boric acid, boric oxide, disodium tetraborates a
BS 684-2.14:2001 Methods of analysis of fats and fatty oils - Other methods - Determination of peroxide value
BS 6075-2:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of chloride content (mercurimetric method)
BS 5688-16:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of chloride content of boric acid, boric oxide and disodium tetraborates
BS 5688-6:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of manganese content of boric acid, boric oxide and disodium tetraborate
BS 5688-14:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of chromium content of boric acid, boric oxide and disodium tetraborates
BS 5688-17:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of iron content of boric acid, boric oxide, disodium tetraborates, sodiu
BS 5688-27:1986 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total and alkali-soluble silica contents of crude sodium borates
BS 5688-7:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of copper content of boric acid, boric oxide and disodium tetraborates
BS 6075-3:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of iron content
ASTM D5904-02(2024) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
BS 5688-12:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total titanium content of crude sodium borates
BS 6075-9:1981 Methods of sampling and test for sodium hydroxide for industrial use. Determination of calcium and magnesium contents
BS 5688-11:1979 Methods of test for orthoboric acid (boric acid), diboron trioxide (boric oxide), disodium tetraborates, sodium perborates and crude sodium borates for industrial use - Determination of total aluminium content of crude sodium borates

Indonesia Standards

SNI 14-4935-1998 Test method for bleaching chemicals of pulp (chlorine, chlorine oxide, sodium hypochlorite, sodium hydroxide and hydrogen peroxide)
SNI 19-6036-1999 Test method for hydrogen peroxide (H2O2) in waste water

RO-ASRO

STAS 8690-1970 CEMENT Determination of sod um oxide and potassium oxide by the flamephotometric method
STAS 2221/3-1981 ANHYDROUS SODIUM SULFITE Checking methods
STAS SR 9163-11 PRODUSE MINIERE SILICO-ALUMINOASE Determinarea oxizilor de sodiu $i potasiu Metoda flamfotometricd

International Organization for Standardization (ISO)

ISO 1917:1972 Hydrated sodium perborates for industrial use; determination of sodium oxide, boric oxide and available oxygen contents; volumetric methods
ISO 17091:2013 Workplace air.Determination of lithium hydroxide, sodium hydroxide,potassium hydroxide and calcium dihydroxide.Method by measurement of corresponding cations by suppressed ion chromatography
ISO 6528-2:1992 Rubber; determination of total sulfur content; part 2: sodium peroxide fusion method
ISO 979:1974 Sodium hydroxide for industrial use; Method of assay
ISO 2216:1972 Crude sodium borates for industrial use; Determination of sodium oxide and boric oxide contents; Volumetric method
ISO 6528-2:1983 Rubber — Determination of total sulfur content — Part 2: Sodium peroxide fusion method

TR-TSE

TS 1822-1975 HYDRATED SODIUM PERBORATES FOR INDUSTRIAL USE DETERMINATION OF SODIUM OXIDE, BORIC OXIDE AND AVAILABLE OXYGEN CONTENTS- VOLUMETRIC METHOD
TS 3335-1979 METHODS FOR THE CHEMICAL ANALYSISOF CERAMIC WHITAWARE CLAYS- DETERMINATION OF POTASSIUM OXIDESODIUM OXIDE CONTENTS
TS 3133-1978 METHODS FOE THE CHEMICAL ANALYSIS OF SODA - L?ME AND BOROSILICATE GLASS DETERMINATION OP SILICA, BARIUM OXIDE, B203 CALCIUM OXIDE AND MAGNESIUM OXIDE
TS 995-1971 SODIUM HYDROXIDE AND POTASSIUM HYDROXIDE FOR INDUSTRIAL USE OF CALCIUM EDTA DETERMINATION COMPLEXOMETRIC METHOD

American Society for Testing and Materials (ASTM)

ASTM E256-98(2003)e1 Standard Test Method for Chlorine in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E256-98 Standard Test Method for Chlorine in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E257-98(2003)e1 Standard Test Method for Sulfur in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E257-98 Standard Test Method for Sulfur in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E256-09 Standard Test Method for Chlorine in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E298-08 Standard Test Methods for Assay of Organic Peroxides
ASTM E538-98(2003)e1 Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM E357-98 Standard Test Method for Phosphorus in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E357-98(2003)e1 Standard Test Method for Phosphorus in Organic Compounds by Sodium Peroxide Bomb Ignition
ASTM E538-98 Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM D6363-20 Standard Test Method for Determination of Hydrogen Peroxide and Combined Organic Peroxides in Atmospheric Water Samples by Peroxidase Enzyme Fluorescence Method
ASTM E538-17a Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM E538-17 Standard Test Methods for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM E298-68 Standard Methods For Assay Of Organic Peroxides
ASTM E291-18 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-04 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-09 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E298-17 Standard Test Methods for Assay of Organic Peroxides
ASTM E1787-08 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
ASTM E298-98 Standard Test Methods for Assay of Organic Peroxides
ASTM E298-01 Standard Test Methods for Assay of Organic Peroxides
ASTM E1787-02 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
ASTM E1787-96 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
ASTM D1832-04 Standard Test Method for Peroxide Number of Petroleum Wax
ASTM E298-17a Standard Test Methods for Assay of Organic Peroxides
ASTM D6363-98(2009)e1 Standard Test Method for Determination of Hydrogen Peroxide and Combined Organic Peroxides in Atmospheric Water Samples by Peroxidase Enzyme Fluorescence Method
ASTM D6363-98(2013) Standard Test Method for Determination of Hydrogen Peroxide and Combined Organic Peroxides in Atmospheric Water Samples by Peroxidase Enzyme Fluorescence Method
ASTM D6363-98 Standard Test Method for Determination of Hydrogen Peroxide and Combined Organic Peroxides in Atmospheric Water Samples by Peroxidase Enzyme Fluorescence Method
ASTM D6363-98(2003)e1 Standard Test Method for Determination of Hydrogen Peroxide and Combined Organic Peroxides in Atmospheric Water Samples by Peroxidase Enzyme Fluorescence Method
ASTM D1696-95(2011) Standard Test Method for Solubility of Cellulose in Sodium Hydroxide
ASTM E1228-23 Standard Test Method for Assay of Peroxy Esters—Catalyzed Iodometric Procedure
ASTM D1696-95(2019)e1 Standard Test Method for Solubility of Cellulose in Sodium Hydroxide
ASTM D5318-97 Standard Test Method for Hydrolyzable Chloride in Peroxy Esters and Peroxy Dicarbonates
ASTM E291-96 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E291-01 Standard Test Methods for Chemical Analysis of Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide)
ASTM E1228-17 Standard Test Method for Assay of Peroxy Esters—Catalyzed Iodometric Procedure
ASTM RR-D02-1372 1995 D5799-Standard Test Method for Determination of Peroxides in Butadiene
ASTM D5799-95(2004) Standard Test Method for Determination of Peroxides in Butadiene
ASTM D5799-95(2000)e1 Standard Test Method for Determination of Peroxides in Butadiene
ASTM D5799-23 Standard Test Method for Determination of Peroxides in Butadiene
ASTM E475-10 Standard Test Method for Assay of Di- tert -Butyl Peroxide Using Gas Chromatography
ASTM E538-98(2008) Standard Test Method for Mercury in Caustic Soda (Sodium Hydroxide) and Caustic Potash (Potassium Hydroxide)
ASTM D5799-95(2014) Standard Test Method for Determination of Peroxides in Butadiene
ASTM D942-90(1995)e1 Standard Test Method for Oxidation Stability of Lubricating Greases by the Oxygen Bomb Method
ASTM D7184-15(2019)e1 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D7184-20 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D579-90 Standard Specification for Greige Woven Glass Fabrics
ASTM D942-15 Standard Test Method for Oxidation Stability of Lubricating Greases by the Oxygen Pressure Vessel Method
ASTM D5799-95(2009) Standard Test Method for Determination of Peroxides in Butadiene
ASTM D579-09 Standard Specification for Greige Woven Glass Fabrics
ASTM D7184-15 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D7184-19 Standard Test Method for Ultra Low Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D5799-95 Standard Test Method for Determination of Peroxides in Butadiene
ASTM D5799-19 Standard Test Method for Determination of Peroxides in Butadiene
ASTM E299-17a Standard Test Method for Trace Amounts of Peroxides In Organic Solvents
ASTM E3351-22 Standard Test Method for Detection of Nitric Oxide Production In Vitro
ASTM D1109-21 Standard Test Method for 1 % Sodium Hydroxide Solubility of Wood
ASTM E299-17 Standard Test Method for Trace Amounts of Peroxides In Organic Solvents
ASTM B487-20 Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of Cross Section
ASTM D1832-04(2009) Standard Test Method for Peroxide Number of Petroleum Wax
ASTM D1696-95(2006) Standard Test Method for Solubility of Cellulose in Sodium Hydroxide
ASTM D6019-20 Test Method for Determination of Chromic Oxide in Basic Chromium Tanning Liquors (Ammonium Persulfate Oxidation)
ASTM D1832-87(1999) Standard Test Method for Peroxide Number of Petroleum Wax
ASTM D6069-01(2006) Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D6069-96 Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D4839-03(2024) Standard Test Method for Total Carbon and Organic Carbon in Water by Ultraviolet, or Persulfate Oxidation, or Both, and Infrared Detection
ASTM D6069-01 Standard Test Method for Trace Nitrogen in Aromatic Hydrocarbons by Oxidative Combustion and Reduced Pressure Chemiluminescence Detection
ASTM D3970-05(2023) Standard Test Method for Cerium in Paint Driers by Oxidimetric Determination
ASTM E1787-16 Standard Test Method for Anions in Caustic Soda and Caustic Potash (Sodium Hydroxide and Potassium Hydroxide) by Ion Chromatography
ASTM D5173-15 Standard Guide for On-Line Monitoring of Total Organic Carbon in Water by Oxidation and Detection of Resulting Carbon Dioxide
ASTM E1090-08 Standard Test Method for Dicumyl Peroxide and Dicumyl Peroxide Decomposition Products in Resins
ASTM D5904-02(2017) Standard Test Method for Total Carbon, Inorganic Carbon, and Organic Carbon in Water by Ultraviolet, Persulfate Oxidation, and Membrane Conductivity Detection
ASTM F2476-13 Standard Test Method for the Determination of Carbon Dioxide Gas Transmission Rate 40;CO 2 TR41; Through Barrier Materials Using An Infrared Detector
ASTM E1228-94(2003)e1 Standard Test Method for Assay of Peroxy Esters-Catalyzed Iodometric Procedure
ASTM E1228-94(1999)e1 Standard Test Method for Assay of Peroxy Esters-Catalyzed Iodometric Procedure
ASTM UOP981-10 Trace Nitrogen in Liquid Hydrocarbons by Oxidative Combustion with Chemiluminescence Detection
ASTM D1696-95(2000) Standard Test Method for Solubility of Cellulose in Sodium Hydroxide
ASTM D3246-81(1987)e1 Standard Test Method for Sulfur in Petroleum Gas by Oxidative Microcoulometry
ASTM RR-D02-1199 1986 D4629-Standard Test Method for Trace Nitrogen in Liquid Petroleum Hydrocarbons by Syringe/Inlet Oxidative Combustion and Chemiluminescence Detection
ASTM D5173-15(2023) Standard Guide for On-Line Monitoring of Total Organic Carbon in Water by Oxidation and Detection of Resulting Carbon Dioxide
ASTM E1228-09 Standard Test Method for Assay of Peroxy Esters-Catalyzed Iodometric Procedure
ASTM D942-19 Standard Test Method for Oxidation Stability of Lubricating Greases by the Oxygen Pressure Vessel Method
ASTM D5599-22 Standard Test Method for Determination of Oxygenates in Gasoline by Gas Chromatography and Oxygen Selective Flame Ionization Detection
ASTM E1784-97(2002) Standard Test Method for Total Peroxides in Acrylonitrile
ASTM B487-85(1997) Standard Test Method for Measurement of Metal and Oxide Coating Thickness by Microscopical Examination of a Cross Section

BE-NBN

NBN T 03-344-1981 Hydrated sodium perborates for industrial use - Determination of sodium oxide, boric oxide and available oxygen contents - Volumetric methods

RU-GOST R

GOST 29234.10-1991 Moulding sands. Methods for determination for potassium and sodium oxides
GOST 13997.11-1984 Zirconium containing refractory materials and products. Methods of determination of sodium and potassium oxides
GOST 23201.1-1978 Alumina. Methods of spectral analysis. Determination of silicon dioxide, iron oxide, sodium oxide and magnium oxide
GOST 22974.10-1996 Melted welding fluxes. Methods of sodium and potassium oxides determination
GOST 22974.10-1985 Melted welding fluxes. Methods of sodium and potassium oxides determination
GOST 26318.7-1984 Non-metallic ore materials. Method for determination of potassium oxide and sodium oxide mass fractions
GOST 23862.6-1979 Rare-earth metals and their oxides. Methods of determination of sodium, potassium and calcium
GOST 2642.11-1986 Refractory materials and products. Methods for the determination of sodium and potassium oxides
GOST 2642.11-1997 Refractories and refractory raw materials. Method for determination of potassium and sodium oxides
GOST 31485-2012 Mixed feeds, protein-vitamin-mineral concentrates. Method for determination of peroxide number (hydroperoxides and peroxides)
GOST 34118-2017 Meat and meat products. Method for determination of peroxide value
GOST 28149-1989 Gaseous chlorine and water soluable sodium oxide production. Energy consumption calculation method during hydrargyrum diaphragm electrolysis of water soluable sodium chloride
GOST R 53024-2008 Mixed feeds, protein-vitamin-mineral concentrates. Method for determination of peroxide number (hydroperoxides and peroxides)
GOST 24067-1980 Milk. Method of hydrogen peroxide determination
GOST 19728.11-1974 Talc and talcmagnesite. Method for determination of sodium oxide and potassium oxide contents
GOST 19728.11-2001 Talc and talcomagnesite. Method for determination of sodium oxide and potassium oxide

SCC

AWPA A40-21 Standard Method for Determination of Boron Trioxide in Treating Solutions and Treated Wood by Potentiometric Titration With Sodium Hydroxide
AWPA A40-07 Standard Method for Determination of Boron Trioxide in Treating Solutions and Treated Wood by Potentiometric Titration With Sodium Hydroxide
AWPA A40-06 Standard Method for Determination of Boron Trioxide in Treating Solutions and Treated Wood by Potentiometric Titration With Sodium Hydroxide
AWPA A40-13 Standard Method for Determination of Boron Trioxide in Treating Solutions and Treated Wood by Potentiometric Titration With Sodium Hydroxide
AWPA A40-18 Standard Method for Determination of Boron Trioxide in Treating Solutions and Treated Wood by Potentiometric Titration With Sodium Hydroxide
BS 5688-26:1981 Methods of test for boric acid, boric oxide, $7Idi$7Rsodium tetraborates, sodium perborates and crude sodium borates for industrialuse-Determination of degree of attrition of sodium perborates
NS 9042:1981 Sodium hydroxide for industrial use — Method of assay
AENOR UNE 55561:1978 Surface agents. Hydrated sodium perborates used as raw material for formula detergents. Determination of the contents of sodium oxide, boric oxide and active oxygen. Volumetric methods.
BS 5688-22:1981 Methods of test for boric acid, boric oxide, $7Idi$7Rsodium tetraborates, sodium perborates and crude sodium borates for industrialuse-Determination of cobalt content of boric acid, boric oxide and $7Idi$7Rsodium tetraborates
BS 5688-23:1981 Methods of test for boric acid, boric oxide, $7Idi$7Rsodium tetraborates, sodium perborates and crude sodium borates for industrialuse-Determination of total nickel content of boric acid, boric oxide and $7Idi$7Rsodium tetraborates and the alkali-solub...
BS 5688-0:1979 Methods of test for boric acid, boric oxide, $7Idi$7Rsodium tetraborates, sodium perborates and crude sodium borates for industrialuse-General introducion
12/30258004 DC BS ISO 17091. Workplace air. Determination of lithium hydroxide, sodium hydroxide , potassium hydroxide and calcium dihydroxide. Method by measurement of corresponding cations by suppressed ion chromatography
BS 5688-25:1981 Methods of test for boric acid, boric oxide, $7Idi$7Rsodium tetraborates, sodium perborates and crude sodium borates for industrialuse-Determination of carbonate content of crude sodium borates
BS 4400:1969 Method for sodium chloride particulate test for respirator filters
UAMA B74.14-2007(R2020) American National Standard Methods of Chemical Analysis of Aluminum Oxide Abrasive Grain and Abrasive Crude
AENOR UNE 55562:1978 Surface agents. Crude sodium borates used as raw material for formula detergents. Determination of sodium oxide and boric oxide. Volumetric method.
AWPA A64-21 Standard Method to Determine the Amount of Boron Trioxide in Sodium Borate Wood Preservatives
AWPA A64-11 Standard Method to Determine the Amount of Boron Trioxide in Sodium Borate Wood Preservatives
AWPA A64-17 Standard Method to Determine the Amount of Boron Trioxide in Sodium Borate Wood Preservatives
AWWA WQTC71341 Spectrophotometric Detection of Hydrogen Peroxide
BS 5688-24:1981 Methods of test for boric acid, boric oxide, $7Idi$7Rsodium tetraborates, sodium perborates and crude sodium borates for industrialuse-Determination of alkali-soluble copper and manganese contents of crude sodium borates

Institute of Electrical and Electronics Engineers (IEEE)

ANSI Std N42.12-1980 American National Standard Calibration and Usage of Sodium Iodide Detector Systems
IEEE/ANSI N42.12-1980 American National Standard Calibration and Usage of Sodium Iodide Detector Systems

KR-KS

KS M ISO 979-2017 Sodium hydroxide for industrial use－Method of assay
KS I ISO 17091-2020 Workplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion chromatography

Military Standards (MIL-STD)

DOD A-A-53707-1988 HYDROGEN PEROXIDE TOPICAL SOLUTION, USP

PT-IPQ

NP 1374-1976 Sodium perborate hydrate used in industry. Measurement of active oxygen, boron oxide and sodium oxide components
NP 3579-1987 Edible fats and oils Detection and identification of antioxidants. Thin-layer chromatographic method

Korean Agency for Technology and Standards (KATS)

KS M ISO 979-2017(2022) Sodium hydroxide for industrial use－Method of assay
KS M ISO 979-2022 Sodium hydroxide for industrial use－Method of assay
KS M ISO 979:2017 Sodium hydroxide for industrial use－Method of assay
KS M ISO 979:2002 Sodium hydroxide for industrial use－Method of assay
KS I ISO 17091:2020 Workplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion chromatography
KS M ISO 6528-2:2006 Rubber-Determination of total sulfur content-Part 2:Sodium peroxide fusion method
KS M ISO 6528-2:2016 Rubber－Determination of total sulfur content－Part 2：Sodium peroxide fusion method
KS M ISO 6528-2-2006(2011) Rubber－Determination of total sulfur content－Part 2：Sodium peroxide fusion method
KS M ISO 6528-2-2016 Rubber－Determination of total sulfur content－Part 2：Sodium peroxide fusion method
KS C 6596-2007 Performance requirements for carbon monoxide detection instrument(50∼1 000 ppm full scale)

GSO

BH GSO ISO 979:2017 Sodium hydroxide for industrial use -- Method of assay
GSO ISO 979:2015 Sodium hydroxide for industrial use -- Method of assay
DL/T 425.5-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Volumetric method
DL/T 425.2-1991 Determination of sodium hydroxide and sodium carbonate content in industrial sodium hydroxide - Titration method
DL/T 425.1-1991 Test methods for industrial sodium hydroxide
DL/T 425.3-1991 Determination of sodium chloride content in industrial sodium hydroxide - Mercury titration method
GSO 1149:2002 Test methods of nitrous oxide gas for medical purposes.
BH GSO ISO 17091:2022 Workplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion chromatography
DL/T 425.6-1991 Determination of sodium chloride in industrial sodium hydroxide - Silver nitrate volumetric method
GSO ISO 17091:2021 Workplace air — Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide — Method by measurement of corresponding cations by suppressed ion chromatography
OS GSO 795:1997 METHODS OF TEST FOR ANTIOXIDANTS PERMITTED FOR USE UN FOOD PRODUCTS
GSO ISO 981:2008 Sodium hydroxide for industrial use – Determination of chloride Content – mercurimetric method .

Japanese Industrial Standards Committee (JISC)

JIS K 6233-2:1998 Rubber -- Determination of total sulfur content -- Part 2: Sodium peroxide fusion method
JIS K 7351:2018 Sensitive measurement method of peroxide in plastics by detecting ultra-weak photon emission
JIS P 8006:1976 Testing method for 1% sodium hydroxide solubility of pulpwood
JIS R 9301-3-9:1999 Alumina powder -- Part 3: Methods of chemical analysis -- 9: Determination of sodium oxide content

Danish Standards Foundation

DS/ISO 6528/2:1984 Rubber. Determination of total sulfur content. Part 2: Sodium peroxide fusion method

GM North America

GM GM9055P-1988 Method for Measuring Peroxide Number Organic Peroxides in Hydrocarbons

VN-TCVN

TCVN 3796-1983 Sodium hydroxide technical.Method of test for sodium chloride content
TCVN 3795-1983 Sodium hydroxide technical.Method of test sodium hydroxide, total of alkaline and sodium carbonate contents
TCVN 3799-1983 Sodium hydroxide technical.Method of test for sodium sulfate content
TCVN 3798-1983 Sodium hydroxide technical.Method of test for sodium chlorate content
TCVN 3801-1983 Sodium hydroxide technical.Method of test for heavy metal

BR-ABNT

ABNT P-MB-514-1969 Chemical Analysis of Portland Cement Flame Spectrometry Detection of Sodium Oxide; Potassium Oxide Content

YU-JUS

JUS H.G8.410-1991 Reagents. Sodium hvdroxide. Determination of sodium hvdroxide and carbonate contents. Volumetric method
JUS H.B8.334-1978 Sudium and potassium silicates for industrial use. Determination of potassium oxide content and kalculation of sodium oxide content. Volumetric method
JUS H.G8.050-1983 Reagents, Hydrogen peroxide. Determination of hydrogen peroxide content. Volumetric method
JUS H.B8.654-1983 Hydrogen peroxide for industrial use. Determination of hydrogen peroxide content. Volumetric method
JUS H.G8.411-1991 Reagents. Sodium hydroxide. Detennination of chlori?es content. Turbidimetric method

IN-BIS

IS 236-1968 Method for determining cotton fiber maturity (sodium hydroxide swelling method)
IS 8554-1977 Method for checking the insulation properties of anodized coatings by measuring breakdown potential

Association Francaise de Normalisation

NF X43-268*NF ISO 17091:2013 Workplace air - Determination of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide - Method by measurement of corresponding cations by suppressed ion chromatography
NF X43-061*NF EN 14211:2012 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence.
NF T20-522:1973 Sodium and potassium silicates for industrial use. Determination of total alkalinity, expressed in NA2O or in K2O. Volumetric meth od.
NF T20-551:1989 Hydrogen peroxide for industrial use. Determination of hydrogen peroxide content. Titrimetric method.
NF ISO 17091:2013 Air in workplaces - Determination of the content of lithium hydroxide, sodium hydroxide, potassium hydroxide and calcium dihydroxide - Method by measuring the corresponding cations using ion chromatography

VDI - Verein Deutscher Ingenieure

VDI 2468 Blatt 1-1978 Gaseous air pollution measurement; measurement of ozone and peroxide concentration; potassium iodide method (standard method)

PL-PKN

PN C84002-06-1986 Sodium hydroxide technical Determination of silica content Photocolorimetric method
PN C84002-21-1986 Sodium hydroxide technical Determination of sodium chlorate content Photocolorimetric method
PN C84002-17-1986 Sodium hydroxide technical Determination of calcium and magnesium content Complexometric methods
PN C84002-09-1986 Sodium hydroxide technical Determination of iron content Photocolorimetric method

German Institute for Standardization

DIN 38409-15:1987 German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H); determination of hydrogen peroxide and its adducts (H 15)
DIN 38404-6:1984-05 German standard methods for the examination of water, waste water and sludge; physical and physico-chemical parameters (group C); determination of the oxidation reduction (redox) potential (C 6)
DIN 38409-15:1987-06 German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H); determination of hydrogen peroxide and its adducts (H 15)
DIN 38408-5:1990-06 German standard methods for the examination of water, waste water and sludge; gaseous components (group G); determination of chlorine dioxide (G 5)
DIN 38408-5:1990 German standard methods for the examination of water, waste water and sludge; gaseous components (group G); determination of chlorine dioxide (G 5)
DIN 38414-8:1985 German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the amenability to anaerobic digestion (S 8)

Spanish Association for Standardization (UNE)

UNE 55033:1958 DETERMINATION OF GLYCERIN BY THE METHOD OF OXIDATION WITH SODIUM PERIODATE.
UNE 55601:1978 SODIUM HYDROXIDE USED AS RAW MATERIAL FOR DETERGENT COMPOSITIONS. METHOD OF ASSAY

CL-INN

INDITECNOR 23-67ch-1958 Greasey Objects: Measurement Methods for Peroxides

GOSTR

GOST 2642.11-2018 Refractories and refractory raw materials. Method for determination of potassium and sodium oxides

Others: