The precipitation method in chemistry is

The precipitation method in chemistry is, Total:85 items.

The international standard classification for "The precipitation method in chemistry is" includes: Cadmium, cobalt and their alloys , Oxides , Metalliferous minerals , Lead, zinc, tin and their alloys , Other non-ferrous metals and their alloys , Protection against dangerous goods , Titanium and titanium alloys , Photographic chemicals , Chemical analysis of metals , Materials for aerospace construction , Powder metallurgy , Connecting devices .

The Chinese standard classification for "The precipitation method in chemistry is" includes: Heavy metals and their alloys analysis method , Precious metals and its alloy analysis method , Steel and iron alloy analysis method , Heavy metal ore , Marking, packaging, transport and storage in general , Rare light metals and their alloys , Film and Photographic Technology , Analysis and test methods for radioactive substances and radiation intensity , Light metals and their alloys analysis method , Powder metallurgy material and product , Electrician alloy parts .

Taiwan Provincial Standard of the People's Republic of China

CNS 9297-1982 Chemical Seagent ( Silicon Dioxide )
CNS 7287-1981 Methods for Determination of Glod and Silver in Cyanidation Precipitates

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

GB/T 11064.17-1989 Lithium carbonate--Determination of iron and lead contents--Coprecipitation-flame atomic absorption spectrometric method
GB/T 4324.24-1984 Methods of chemical analysis of tungsten - The beryllium as carrier precipitation agent-molybdenum blue photometric method for the determination of phosphorus content
GB 223.30-1984 Methods for chemical analysis of iron,steel and alloy--The arsenazo 3 photometric method for the determination of zirconium content after separation by p-bromomandelic acid
GB/T 3884.17-2014 Methods for chemical analysis of copper concentrates―Part 17:Determination of aluminium oxide content―Chromazurol S spectrophotometric method and precipitation separation-fluoride salts device-Na2EDTA titrimetric method
GB/T 8220.10-1998 Methods for chemical analysis of bismuth--Determination of tin content--Coprecipitation with beryllium-photometric method
GB/T 223.30-1994 Methods for chemical analysis of iron, steel and alloy The arsenazo Ⅲ spectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid
GB/T 8152.2-2006 Methods for chemical analysis of lead concentrates - Determination of lead content - Back titration of EDTA after precipitation of lead sulfate
GB/T 11067.1-1989 Silver-Determination of silver content-Silver chloride precopitation-Flame atomic absorption spectrometric method
GB/T 223.47-1994 Methode for chemical analysis of iron,steel and alloy The carrier precipitation-molybdenum blue potometric method for the determination of antimony content
GB/T 8151.1-2012 Methods for chemical analysis of zinc concentrates—Part 1:Determination of zinc content—Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method
GB/T 23614.1-2009 Methods for chemical analysis of titanium nickel shape memory alloy—Part 1:Determination of nickel content—Dimethylglyoxime precipitate separation-EDTA complex-zinc chloride back titration
GB/T 42516-2023 Method for chemical analysis of high temperature shape memory alloys—Determination of platinum content—Thiourea complex precipitation method
GB/T 6764-1986 Radiochemical analysis of strontium-90 in water--Precipitation by fuming nitric acid
GB/T 11067.1-2006 Methods for chemical analysis of silver - Determination of silver content - Silver chloride precipitation-Flame atomic absorption spectrometric method
GB/T 8220.9-1998 Methods for chemical analysis of bismuth--Determination of tellurium content--Coprecipitation with arsenic-oscillopolarographic method
GB/T 27858-2011 Chemicals - Sediment-water chironomid toxicity test - Spiked water method
GB/T 223.29-1984 Methods for chemical analysis of iron,steel and alloy--The xylenol orange photometric method for determination of lead content after carrier precipitation
GB 223.47-1985 methods for chemical analysis of iron, steel and alloy--The carrier precipitation-molybdenum blue photometric method for the determination of antimony content
GB/T 8151.17-2012 Methods for chemical analysis of zinc concentrates—Part 17:Determination of zinc content—Hydroxide precipitation and Na2 EDTA titrimetric method
GB/T 7315.4-1987 Methods for chemical analysis of vanadium pentoxide--The coprecipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content
GB/T 41938-2022 Rubber compounding ingredients—Silica, precipitated, hydrated—Evaluation procedures in a blend of solution styrene-butadiene rubber (S-SBR) and butadiene rubber (BR)
GB 11067.1-1989 Silver—Determination of silver content—Silver chloride precopitation—Flame atomic absorption spectrometric method
GB/T 27859-2011 Chemicals - Sediment-water chironomid toxicity test - Spiked sediment method
GB/T 12938-1991 Determination of thiosulphate and other related residual chemicals in processed Photographic materials－Iodine-amylose, methylene blue and silver sulphide densitometric methods

中华人民共和国环境保护部

GB 6764-1986 Radiochemical analysis of strontium-90 in water - Precipitation by fuming nitric acid

Professional Standard - Non-ferrous Metal

YS/T 341.1-2006 Methods for chemical analysis of nickel concentrates - Determination of nickel content - Dimethylglyoxime precipitate separatioin - EDTA titration method
YS/T 536.9-2009 Methods for chemical analysis of bismuth—Determination of tellurium content—Coprecipitation with arsenic-oscillopolarographic method
YS/T 536.10-2006 Bismuth Chemical Analysis Method Beryllium Co-precipitation-Spectrophotometric Determination of Tin Amount
YS/T 536.10-2009 Methods for chemical analysis of bismuth—Determination of tin content—Coprecipitation with beryllium-photometric method
YS/T 461.1-2003 The methods for chemical analysis of lead and zinc bulk concentrates - The determination of lead and zinc content - The Na2EDTA titrimetric method after precipitation separation
YS/T 461.1-2013 Methods for Chemical Analysis of Lead and Zinc Bulk Concentrates - Part 1: The Determination of Lead and Zinc Contents - The Na2EDTA Titrimetric Method after Precipitation Separation
YS/T 536.9-2006 Bismuth Chemical Analysis Method Arsenic Co-precipitation-Oscillographic Polarography Determination of Tellurium

Professional Standard - Aviation

HB 5422.28-1989 Chemical Analysis Method for Copper Alloy - Carrier Precipitation - Dithizone Absorption Photometry for the Determination of Lead Content
HB 5220.47-2008 Methods for Chemical Analysis of Superalloys - Part 47: Determination of Lead Content by Carrier Precipitation-Xylenol Orange Photometric Method
HB 7064.2-1994 Metal heat treatment salt bath chemical analysis method Barium carbonate precipitation separation acid-base titration method Determination of carbonate content
HB 7064.3-1994 Metal heat treatment salt bath chemical analysis method barium sulfate precipitation EDTA titration method for determination of sulfate radical content
HB 5220.45-1995 Chemical Analysis Method of Superalloy Carrier Precipitation-Molybdenum Blue Absorption Spectrophotometry Determination of Antimony Content
HB 5422.4-1989 Copper alloy chemical analysis method Hexamethylenetetramine hydrolysis precipitation separation-chrome azure S absorptiometry for determination of aluminum content
HB 5220.45-2008 Methods for Chemical Analysis of Superalloys - Part 45: Determination of Antimony Content by Carrier Precipitation Molybdenum Blue Phtotmetric Method
HB 5220.47-1995 Method for Chemical Analysis of Superalloys Carrier Precipitation-Xylenol Orange Absorptiometry for Determination of Lead Content
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 5422.10-1989 Copper alloy chemical analysis method Diacetyl diacetyl oxime precipitation separation - EDTA volumetric determination of nickel content

工业和信息化部

YS/T 1122.1-2016 Chemica lanalysis methods for chloroplatinic acid--Part 1: Determination of platinum content--Ammonium chloride gravimetry

Professional Standard - Ferrous Metallurgy

YB/T 5331-2006 Methods for chemical analysis of vanadium pentoxide The co-precipitation-extraction molybdenum blue spectrophotometric method for the determination of phosphorus content

Group Standards of the People's Republic of China

T/QAS 082.12-2023 Chemical Analysis of Rock Salt and Glauber's Salt - Part 12: Determination of Copper, Lead, Zinc, Arsenic by Ferric Hydroxide Co-precipitation Inductively Coupled Plasma Emission Spectrometry
T/NAIA 0161-2022 Determination of chemical oxygen demand in high chlorine mine water in coal mines by silver salt precipitation-dichromate method

Professional Standard - Machinery

JB/T 8063.7-1996 Powder Metallurgy Materials and Products Chemical Analysis Method Determination of Zinc in Copper-Based Materials and Products (Lead and Barium Sulfate Co-precipitation—EDTA Titration Method)
JB/T 6237.1-2008 Test methods for chemical analysis of silver powder for electric contact material—Part 1:Determination of silver content
JB/T 8063.7-2011 Methods for chemical analysis of powder metallurgy materials and products — Part 7：The lead-barium sulfate precipitation- EDTA titrimetric method for the determination of zinc in copper -based materials and products
JB/T 6237.1-1992 Silver powder chemical analysis methods for electrical contacts Silver chloride precipitation - p-Dimethylaminobenzylidene rhodanine spectrophotometric method for silver determination

海关总署

SN/T 5249-2020 Determination of iron|| manganese|| copper|| aluminum|| titanium|| lead|| chromium|| calcium|| magnesium|| zinc|| potassium|| sodium content in precipitated hydrated silica by inductively coupled plasma atomic emission spectrometry

American Society for Testing and Materials (ASTM)

ASTM E1624-94(2008) Standard Guide for Chemical Fate in Site-Specific Sediment/Water Microcosms
ASTM E1624-94(2002) Standard Guide for Chemical Fate in Site-Specific Sediment/Water Microcosms
ASTM D1698-97 Standard Test Method for Sediments and Soluble Sludge in Service-Aged Insulating Oils
ASTM D16-08 Standard Terminology for Paint, Related Coatings, Materials, and Applications
ASTM D1698-03 Standard Test Method for Sediments and Soluble Sludge in Service-Aged Insulating Oils
ASTM D1698-03(2008) Standard Test Method for Sediments and Soluble Sludge in Service-Aged Insulating Oils
ASTM D934-13 Standard Practices for Identification of Crystalline Compounds in Water-Formed Deposits By X-Ray Diffraction
ASTM E1195-01(2008) Standard Test Method for Determining a Sorption Constant ( K _oc ) for an Organic Chemical in Soil and Sediments
ASTM D5085-02(2013) Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Chemically Suppressed Ion Chromatography
ASTM D5085-02(2008) Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Chemically Suppressed Ion Chromatography
ASTM D5085-02 Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Chemically Suppressed Ion Chromatography
ASTM E1195-01 Standard Test Method for Determining a Sorption Constant (K _oc ) for an Organic Chemical in Soil and Sediments

IT-UNI

Japanese Industrial Standards Committee (JISC)

JIS M 8112:1950 Determination of gold and silver in cyanidation precipitates

Korean Agency for Technology and Standards (KATS)

KS E ISO 13658-2012(2017) Zinc sulfide concentrates－Determination of zinc content－Hydroxide precipitation and EDTA titrimetric method

International Organization for Standardization (ISO)

ISO 10307-2:1993 Petroleum products; total sediment in residual fuel oils; part 2: determination using standard procedures for ageing

SE-SIS

SIS SS-ISO 2819:1981 Metallic coatings on metallic substrates — Electrodeposited and chemically deposited coatings — Review of methods available for testing adhesion

Association Francaise de Normalisation

NF A24-001:1985 Chemical analysis of zinc ores concentrates. Accurate determination of zinc by complexometric titrimetry after complete precipitation of interfering elements.

Standard Association of Australia （SAA）

AS 2300.10.5:1991 Methods of chemical and physical testing for the dairying industry - Caseins, caseinates and coprecipitates - Determination of particle-size distribution in caseins
AS 2300.10.6:1991 Methods of chemical and physical testing for the dairying industry - Caseins, caseinates and coprecipitates - Determination of free acidity of caseins
AS 2300.10.2:1991 Methods of chemical and physical testing for the dairying industry - Caseins, caseinates and coprecipitates - Assessment of odour and flavour
AS 2300.10.3:1991 Methods of chemical and physical testing for the dairying industry - Caseins, caseinates and coprecipitates - Assessment of colour of caseins
AS 2300.10.4:1991 Methods of chemical and physical testing for the dairying industry - Caseins, caseinates and coprecipitates - Determination of filterable material
AS 2300.10.7:1991 Methods of chemical and physical testing for the dairying industry - Caseins, caseinates and coprecipitates - Determination of lactose - Photometric method
AS 2300.10.1:1991 Methods of chemical and physical testing for the dairying industry - Caseins, caseinates and coprecipitates - General information and preparation of samples

BE-NBN

NBN P 33-002-1985 Zinc ores -Determination of zinc content

Danish Standards Foundation

DS 2211:1990 Water analysis. Determination of metals in water, sludge and sediment determined by flameless atomic absorption spectrometry. Electrothermal atomization in graphite furnace. Special guidelines for Aluminium, Cadmium, Cobalt, chromium, Copper, mangane

British Standards Institution (BSI)

22/30450637 DC BS EN ISO 11210. Jewellery and precious metals. Determination of platinum in platinum jewellery alloys. Gravimetric method after precipitation using ammonium chloride

NZ-SNZ

NZS 4402.3.4:1986 Methods of Testing Soils for Civil Engineering Purposes Part 3: Soil Chemical Tests Test 3.4: Detection of Presence of Allophane in Soils

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