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nitric acid perchloric acid method

nitric acid perchloric acid method, Total:498 items.

In the international standard classification, nitric acid perchloric acid method involves: Ferroalloys, Fertilizers, Water quality, Analytical chemistry, General methods of tests and analysis for food products, Non-metalliferous minerals, Products of the chemical industry, Organic chemicals, Materials for aerospace construction, Inorganic chemicals, Meat, meat products and other animal produce, Vocabularies, Paint ingredients, Non-ferrous metals, Milk and milk products, Power stations in general, Products of the textile industry, Soil quality. Pedology, Farming and forestry, Food products in general, Iron and steel products, Corrosion of metals, Testing of metals, Pulps, Wastes, Fruits. Vegetables, Animal feeding stuffs, Leather technology, Petroleum products in general, Nuclear energy engineering, Geology. Meteorology. Hydrology, Prepackaged and prepared foods, Beverages, Plastics, Products of non-ferrous metals, Paper and board.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, nitric acid perchloric acid method

GB/T 5686.1-2008 Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal. Determination of manganese content. Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation
GB/T 5686.1-2022 Ferromanganese，ferromanganese-silicon，nitrogen-bearing ferromanganese and manganese metal—Determination of manganese content—Potentiometric method， titrimetric method after ammonium nitrate oxidation
GB/T 13580.5-1992 Determination of fluoride,chloride,ntrite,nitrate,salfate in the wet precipitation.Ion chromotography
GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method
GB/T 16478.5-1996 Methods for chemical analysis of thorium nitrate--Determination of chlorine content
GB/T 11896-1989 Water quality--Determination of chloride--Silver nitrate titration method
GB/T 14642-1993 Industrial circulating cooling water and boiler waterdetermination of fluorine Choride phosphate Nitrite nitrate and sulfate--Ion chromatography
GB/T 14642-2009 Industrial circulating cooling water and boiler water.Determination of fluoride,chloride,phosphate,nitrite,nitrate and sulfate.Ion chromatography
GB/T 5211.11-1986 Determination of water-soluble sulfates chlorides and nitrates of pigments
GB/T 5211.11-2008 Determination of water-soluble sulfates,chlorides and nitrates of pigments
GB 6912.3-1986 Determination of nitrate and nitrite a-naphthylamine hydrochloride spectrophotometric method
GB/T 23850-2009 Sodium perchlorate for industrial use
GB/T 16484.15-2009 Chemical analysis methods of rare earth chloride and light rare earth carbonate.Part 15:Determination of chlorine content in light rare earth carbonate.Silver nitrate turbidimetry
GB/T 23835.2-2009 Lithium percholorate anhydrous.Part 2:Determination of lithium perchlorate anhydrous content
GB/T 4701.4-2008 Ferrotitanium. Determination of manganese content. Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
GB/T 23835.1-2009 Anhydrous Lithium Perchlorate Part 1: Technical Requirements for Anhydrous Lithium Perchlorate
GB/T 23835.1-2009 Anhydrous Lithium Perchlorate Part 1: Technical Requirements for Anhydrous Lithium Perchlorate
GB/T 23835.1-2009"> Anhydrous Lithium Perchlorate Part 1: Technical Requirements for Anhydrous Lithium Perchlorate
GB/T 22662.8-2008 Chemical analysis methods of potassium fluotitanate.Part8:Determination of chloride content.Mercury nitration volumetric method
GB/T 22661.9-2008 Chemical analysis methods of potassium fluoborate.Part9:Determination of chloride content.Mercury nitration volumetric method
GB/T 623-1992 Chemical reagent--Perchloric acid
GB/T 623-2011 Chemical reagent—Perchloric acid
GB/T 6912.1-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrates
GB/T 6912.2-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Ultraviolet spectrophotometry for nitrites
GB/T 5009.167-2003 Determination of Fˉ,CLˉ,Brˉ,NO3ˉ,SO42ˉions in drinking water from natural mineral spring by reversed HPLC
GB/T 23835.6-2009 Lithium perchlorate anhydrous.Part 6:Determinatoin of chlorate content
GB/T 12687.2-1990 Chemical analysis of nitrate of rare earth for agriculture--Determination of chlorine content--Mercurimetric method
GB/T 6912.1-2006 Methods for analysis of water for boiler and for cooling. Determination of nitrates and nitrites. Part 1: Ultraviolet spectrophotometry for nitrates
GB/T 2678.2-1994 Paper,board and pulp-Determination of water soluble chlorides(HgNO3 method)
GB/T 4334.4-2000 Method of nitric-hydrofluoric acid test for stainless steels
GB/T 13451.1-1992 Determination of water-soluble nitrates of pigments--Salicylic acid method
GB/T 15453-1995 Industrial circulating cooling water Determination of chloride Silver nitrate titration method
GB/T 11446.7-1997 Test method for trace chloride, nitrate, phosphate, sulfate in electronic grade water by ion-chromatography
GB/T 6912.3-1986 Methods for analysis of water for boiler and for cooling--The determination of nitrates and nitrites--Alpha-naphthylamine hydrochloride photometric method
GB/T 4702.2-2008 Chromium metal. Determination of silicon content. The perchloric acid gravimetric method
GB/T 23835.7-2009 Lithium perchlorate anhydrous.Part 7:Determination of sulfate content
GB/T 17776-2016 Determination of sulfur in feedstuff.Magnesium nitrate method
GB/T 17776-1999 Determination of sulfur in feedstuff--Magnesium nitrate method
GB/T 7480-1987 Water quality--Determination of nitrate--Spectrophotometric method with phenol disulfonic acid
GB/T 2678.5-1996 Paper, board and pulp--Determination of water soluble chlorides (AgNo3 method)

RU-GOST R, nitric acid perchloric acid method

GOST 33831-2016 Ammonium nitrate and fertilizers on its base. Method for determination of chlorides mass fraction
GOST R 51460-1999 Cheese. Method for determination of nitrate and nitrite contents
GOST 33813-2016 Ammonium nitrate and fertilizers on its base. Method for determination of copper content
GOST EN 12014-3-2015 Foodstuffs. Determination of nitrate and/or nitrite content. Part 3. Spectrophotometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
GOST 29304-1992 Ammonium nitrate for industrial use. Method for determination of ammoniacal nitrogen content (titrimetric) after distillation
GOST R 50706.4-1994 Nitric acid for industrial use. Determination of chloride ions content. Potentiometric method
GOST R 50706.1-1994 Nitric acid for industrial use. Determination of total acidity. Titrimetric method
GOST 21119.11-1992 General methods of test for pigments and extenders. Determination of water-soluble sulphates, chlorides and nitrates
GOST 32257-2013 Milk and milk products. Method for determination of nitrate and nitrite contents
GOST EN 12014-4-2015 Foodstuffs. Determination of nitrate and/or nitrite content. Part 4. Determination of nitrate and nitrite content in meat products by ion-exchange chromatographic method
GOST R 51454-1999 Caseins and caseinates. Method of determination of nitrate and nitrite contents
GOST 13496.19-2015 Feeds, mixed feeds and raw material. Methods for determination of nitrate and nitrite
GOST R 50706.3-1994 Nitric acid for industrial use. Determination of sulphated ash. Gravimetric method
GOST 8558.2-1978 Meat products. Method for determination of nitrate
GOST 10671.2-1974 Reagents. Methods for determination of nitrates
GOST 26488-1985 Soils. Determination of nitrates by CINAO methods
GOST 30050-1993 Petroleum products. Total base number. Perchloric acid potentiometric titration method
GOST EN 12014-5-2014 Foodstuffs. Determination of nitrate and/or nitrite content. Part 5. Enzymatic determination of nitrate content of vegetable containing food for babies and infants
GOST R 51821-2001 Vodkas and special vodkas. Ion chromatography method of determination of potassium, sodium, ammonium, calcium, magnesium, strontium cations and fluorides, chlorides, nitrates, nitrites, phosphates and sulphates anions mass concentration
GOST EN 12014-2-2014 Foodstuffs. Determination of nitrate and/or nitrite content. Part 2. HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
GOST 8558.1-1978 Meat products. Methods for determination of nitrit
GOST 10671.3-1974 Reagents. Methods for determination of nitrites
GOST 18826-1973 Drinking water. Methods for determination of nitrates content
GOST 29270-1991 Fruit and vegetable products. Method for determination of nitrates
GOST R 50465-1993 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrate and nitrite determination
GOST 29288-1992 Fertilizers with high content of nitrogen. Ammonium nitrate. Method for determination of the ability to suppress the lubricant
GOST 24445.9-1992 Phthalic anhydride for industrial use. Method for determination of impurities oxidizable in the cold by potassium permanganate

中华人民共和国环境保护部, nitric acid perchloric acid method

GB 13580.5-1992 Determination of fluoride,chloride,ntrite nitrate,salfate in the wet precipitation-Ion chromotography
GB 11896-1989 Water quality-Determination of chioride-Silver nitrate titration method
GB 7480-1987 Water quality-Determination of nitrate-Spectrophotometric method with phenol disulfonic acid

国家市场监督管理总局、中国国家标准化管理委员会, nitric acid perchloric acid method

GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography
GB/T 4333.1-2019 Ferrosilicon—Determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method

Japanese Industrial Standards Committee (JISC), nitric acid perchloric acid method

JIS K 9901:1994 Highly purified nitric acid
JIS K 8223:1994 Perchloric acid
JIS K 8223:2006 Perchloric acid
JIS K 8228:1994 Magnesium perchlorate
JIS K 8226:1994 Potassium perchlorate
JIS K 8223:2022 Perchloric acid (Reagent)
JIS K 0400-35-10:1999 Water quality -- Determination of chloride -- Silver nitrate titration with chromate indicator (Mohr's method)
JIS K 9904:1994 Highly purified perchloric acid
JIS K 4803:1968 Carlit
JIS K 8223:2016 Perchloric acid (Reagent)
JIS K 0400-35-40:2000 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 2: Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
JIS K 8227:1992 Sodium perchlorate monohydrate
JIS K 8227:2010 Sodium perchlorate monohydrate (Reagent)
JIS G 0574:1980 Method of nitric-hydrofluoric acid test for stainless steels
JIS K 0400-35-30:1999 Water quality -- Determination of dissolved fluoride, chrolide, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination
JIS K 1425:1959 Bleaching powder and high test hypochlorite

Korean Agency for Technology and Standards (KATS), nitric acid perchloric acid method

KS M 8355-1995 Highly purified nitric acid
KS M 8137-1995 Perchloric acid
KS M 8137-2000 Perchloric acid
KS M 8355-2005(2018)
KS M 8336-1995 Magnesium perchlorate
KS M 8336-2005(2018)
KS M 8455-2012(2018) Barium perchlorate
KS M 8358-1995 Highly purified perchloric acid
KS M 8355-2005 Highly purified nitric acid
KS I ISO 9297-2007(2017) Water quality－Determination of chloride－Silver nitrate titration with chromate indicator(Mohr''s method)
KS M 8336-2005 Magnesium perchlorate
KS M 8455-2012 Barium perchlorate
KS M 8286-2015(2020) Sodium perchlorate monohydrate
KS M 8286-1986 Sodium perchlorate monohydrate
KS M 9108-1996 Water quality-Determination of dissolved fluoride,chloride,nitrite,orthophosphate,bromide,nitrate and sulfate ions,using liquid chromatography of ions(Method for water with low contamination)
KS I ISO 9297:2007 Water quality-Determination of chloride-Silver nitrate titration with chromate indicator(Mohr's method)
KS M 8358-2005 Highly purified perchloric acid
KS M ISO 5313:2007 High nitrogen content, straight ammonium nitrate fertilizers-Determination of oil retention
KS M ISO 5313:2013 High nitrogen content, straight ammonium nitrate fertilizers－Determination of oil retention
KS I ISO 14256-1:2009 Soil quality-Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution-Part 1:Manual method
KS M ISO 10304-2:2008 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
KS M ISO 10304-2:2003 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
KS M 8286-2015 Sodium perchlorate monohydrate
KS D 0224-2016 Method of nitric-hydrofluoric acid test for stainless steels
KS D 0224-2005 Method of nitric-hydrofluoric acid test for stainless steels
KS I ISO 10304-1:2006 Water quality-Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions-Part 1:Method for water with low contamination
KS I ISO 10304-1:2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
KS H ISO 4099:2001 Cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 4099:2006 Cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 6736:2006 Dried milk－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 6736:2001 Dried milk－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS M ISO 3199-2015(2020) Sodium chlorate for industrial use－Determination of chlorate content-Dichromate titrimetric method
KS I 3220-2007 Water quality－Determination of nitrate
KS M ISO 3199:2010 Sodium chlorate for industrial use-Determination of chlorate content-Dichromate titrimetric method
KS M ISO 3199:2015 Sodium chlorate for industrial use－Determination of chlorate content-Dichromate titrimetric method
KS M 8286-2006 Sodium perchlorate monohydrate
KS H ISO 8195:2001 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 8195:2006 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M 6903-2013 Standard Test method for chromic oxide in leather ㅡ Perchloric acid oxidation
KS M 6903-2008 Test method for chromic oxide in leather-Perchloric acid oxidation
KS H ISO 6740:2001 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 6740:2006 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M 1108-2017(2022) Bleaching powder and high test hypochlorite
KS H ISO 6739:2001 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 6739:2006 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS I ISO TS 14256-1:2020 Soil quality ― Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution ―Part 1: Manual method
KS M ISO 5313-2007(2012) High nitrogen content, straight ammonium nitrate fertilizers－Determination of oil retention
KS I ISO 14256-2:2006 Soil quality-Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution-Part 2:Automated method with segmented flow analysis
KS I ISO 14256-2-2016(2021) Soil quality－Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution－Part 2：Automated method with segmented flow analysis
KS I ISO 14256-2:2016 Soil quality－Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution－Part 2：Automated method with segmented flow analysis
KS M ISO 787-13-2012(2017) General methods of test for pigments and extenders－Part 13：Determination of water-soluble sulfates, chlorides and nitrates
KS M ISO 787-13:2012 General methods of test for pigments and extenders－Part 13：Determination of water-soluble sulfates, chlorides and nitrates
KS M ISO 787-13:2022 General methods of test for pigments and extenders — Part 13: Determination of water-soluble sulfates, chlorides and nitrates

Professional Standard - Chemical Industry, nitric acid perchloric acid method

HG/T 4247-2011 3-nitro-4-chlorobenzenesulfonic acid
HGB 3154-1960 Potassium perchlorate
HG/T 5292~5293-2017 m-nitrochlorobenzene and phenylacetic acid (2017)
HG/T 4831-2015 High purity industrial product.Strontium nitrate
HG 3247-2008 Potassium perchlorate for industrial use
HG/T 3813-2006 Ammonium perchlorate for industrial use
HG/T 3247-2000 Potassium perchlorate for industrial use
HG/T 4863-2015 High palladium catalyst for ammonia oxidation in nitric acid production
HG/T 4335.8-2012 Treatment and disposal method for acids spill.Part 8: Perchloric acid
HG/T 5210~5213-2017 Sodium fluoride, strontium chloride, percarbamide and potassium nitrate for toothpaste (2017)
HG/T 5552～5555-2019 Titanium dioxide for the paper industry, hydrogen peroxide for soil remediation, high-purity strontium chloride and high-purity industrial nitric acid (2019)

Group Standards of the People's Republic of China, nitric acid perchloric acid method

T/SATA 053-2023 Determination of bromate, nitrite, chlorate, nitrate and thiocyanate in infant formula - Ion Chromatography
T/ZACA 038-2021 Chlorination co-production nitrososulfuric acid
T/CNIA 0063-2020 High-purity nitric acid for electronics industry
T/QAS 005-2019 Determination of Chloride in Brine - Silver Nitrate Volumetric Method
T/QAS 01-2017 Solar high temperature molten salt potassium nitrate
T/NAIA 0237-2023
T/JSWA 006-2023 Determination of sodium hypochlorite bromate and chlorate by ion chromatography
T/CAQI 289-2022
T/NAIA 0168-2022 Water Quality Determination of Perchlorate by Ion Chromatography
T/LNWTA 007-2021 Determination of perchlorate in drinking water by Ion Chromatography
T/CNIA 0055-2020 Palladium Carbon for Production of High Purity Monochloroacetic Acid by Continuous Acetic Anhydride Process

RO-ASRO, nitric acid perchloric acid method

STAS SR 13374-1998 Sodium chloride. Determination of nitrite. Titrimetric Method
STAS SR ISO 7408:1993 Fertilizers. Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide. Titrimetric method
SR ISO 5313:1986 High nitrogen content, straight ammonium nitrate fertilizers. Determination of oil retention

AT-ON, nitric acid perchloric acid method

ONORM M 6289-1991 Water quality - Determination of chloride Silver nitrate titration with Chromate indicator (Mohr's method)
ONORM M 6283-1990 Water analysis; determination of fluoride, Chloride, nitrite, Phosphate, bromide, nitrate and sulfate by Ion exchange chromatography
ONORM DIN 10338-1992 Determination of nitrate and nitrite contents of cheese - Method by cadmium reduction

Anhui Provincial Standard of the People's Republic of China, nitric acid perchloric acid method

DB34/T 2374-2015 Determination of Sulfate, Nitrate, Nitrite, Phosphate, Fluoride and Chloride in Coal Mine Water by Ion Chromatography
DB34/T 2507-2015 Determination of Methacryl Sulfonate, Chloride, Nitrate, Sulfate and Thiocyanate in Acrylic Solvent by Ion Chromatography

American National Standards Institute （ANSI), nitric acid perchloric acid method

ANSI/ASTM D3444:2000 Test Method for Total Acid Number of Tricholorotriflourethane

U.S. Military Regulations and Norms, nitric acid perchloric acid method

ARMY MIL-A-192 B VALID NOTICE 2-1999 AMMONIUM PERCHLORATE
ARMY MIL-A-192 B-1965 AMMONIUM PERCHLORATE

United States Navy, nitric acid perchloric acid method

NAVY MIL-A-23442 A NOTICE 2-2006 AMMONIUM PERCHLORATE
NAVY MIL-A-23442 A (1)-1966 AMMONIUM PERCHLORATE
NAVY MIL-A-23442 A-1965 AMMONIUM PERCHLORATE
NAVY MIL-A-82667/1 NOTICE 1-1999 AMMONIUM PERCHLORATE, HIGH PURITY
NAVY MIL-A-82667/1 (1)-1978 AMMONIUM PERCHLORATE, HIGH PURITY
NAVY MIL-A-82667/1-1977 AMMONIUM PERCHLORATE, HIGH PURITY
NAVY MIL-A-82667 A (1)-1985 AMMONIUM PERCHLORATE, GENERAL SPECIFICATION FOR
NAVY MIL-A-82667 A-1978 AMMONIUM PERCHLORATE, GENERAL SPECIFICATION FOR

Defense Logistics Agency, nitric acid perchloric acid method

DLA MIL-P-217 A VALID NOTICE 3-2004 POTASSIUM PERCHLORATE
DLA MIL-P-217 A NOTICE 2-1998 POTASSIUM PERCHLORATE
DLA MIL-P-217 A (1)-1966 POTASSIUM PERCHLORATE
DLA MIL-P-217 A-1962 POTASSIUM PERCHLORATE
DLA MIL-P-217 A VALID NOTICE 4-2009 Potassium Perchlorate

KR-KS, nitric acid perchloric acid method

KS M 8455-2012(2023) Barium perchlorate
KS M 8336-2005(2023) Magnesium perchlorate
KS M 8355-2005(2023)
KS I ISO 9297-2023 Water quality — Determination of chloride — Silver nitrate titration with chromate indicator(Mohr's method)
KS M ISO 10304-2-2003 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 2：Determination of bromide, chloride, nitrate,nitrite, orthophosphate and sulfate in waste water
KS M 8358-2005(2023)
KS I ISO 10304-1-2023 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
KS I ISO 10304-1-2017 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
KS H ISO 6736-2001 Dried milk－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 4099-2001 Cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and photometry
KS H ISO 8195-2001 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 6740-2001 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS I ISO 14256-2-2016 Soil quality－Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution－Part 2：Automated method with segmented flow analysis
KS H ISO 6739-2001 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS I ISO TS 14256-1-2020 Soil quality ― Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution ―Part 1: Manual method
KS M ISO 787-13-2022 General methods of test for pigments and extenders — Part 13: Determination of water-soluble sulfates, chlorides and nitrates

Military Standard of the People's Republic of China-General Armament Department, nitric acid perchloric acid method

GJB 618-1988 Ammonium perchlorate
GJB 617A-2020 Ammonium Perchlorate Specification
GJB 617A-2003 Ammonium Perchlorate Specification
GJB 617-1988 General purpose ammonium perchlorate
GJB 8135-2013 Specification for ultra fine ammonium perchlorate
GJB 8682.18-2015 Methods of chemical analysis of pyrotechnic powders Part 18: Determination of ammonium perchlorate content Sulfuric acid absorption method

工业和信息化部, nitric acid perchloric acid method

HG/T 5555-2019 High purity industrial nitric acid
HG/T 3247-2017 Industrial potassium perchlorate
HG/T 3813-2020 Industrial ammonium perchlorate
YB/T 4726.2-2018 Determination of chloride ion content in iron-containing dust sludge by silver nitrate titration method

Professional Standard - Non-ferrous Metal, nitric acid perchloric acid method

YS/T 37.1-2018 High-purity germanium dioxide chemical analysis method for determination of chlorine content by silver nitrate turbidimetric method

American Society for Testing and Materials (ASTM), nitric acid perchloric acid method

ASTM D7781-23 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D7781-14 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D1839-11 Standard Test Method for Amyl Nitrate in Diesel Fuels
ASTM D3867-16(2021)e1 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-04 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-99 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-09 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-16 Standard Test Methods for Nitrite-Nitrate in Water
ASTM E1584-00(2005) Standard Test Method for Assay of Nitric Acid
ASTM E1584-17 Standard Test Method for Assay of Nitric Acid
ASTM D5085-21 Standard Test Method for Determination of Chloride, Nitrate, and Sulfate in Atmospheric Wet Deposition by Suppressed Ion Chromatography
ASTM D2807-93(2003) Standard Test Method for Chromic Oxide in Leather (Perchloric Acid Oxidation)
ASTM E1584-00 Standard Test Method for Assay of Nitric Acid
ASTM E1584-00(2005)e1 Standard Test Method for Assay of Nitric Acid
ASTM E1584-11 Standard Test Method for Assay of Nitric Acid
ASTM D5143-91(2004) Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D5143-91(2004)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D5143-90(1998) Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D5143-06(2015)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D5143-06e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D6581-08 Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography

Xinjiang Provincial Standard of the People's Republic of China, nitric acid perchloric acid method

DB65/T 4451-2021 Chlorate and Perchlorate Detection Visual Chemical Colorimetry
DB65/T 4366-2021 Determination of Chemical Oxygen Demand in High Chloride Surface Water by Acidification Air Blowing-Potassium Dichromate Method

Professional Standard - Agriculture, nitric acid perchloric acid method

SN/T 5056-2018 Determination of fluoride ion, nitrite ion, nitrate ion, phosphate ion and sulfate ion in sodium chloride by ion chromatography
GB/T 5009.33-1996 Determination method of nitrite and nitrate in food
SN/T 5051-2018 Determination of Fluoride, Chloride, Sulfate and Nitrate in Water-Soluble Phosphates by Ion Chromatography
GB 623-1992 Chemical Reagent Perchloric Acid
SN/T 5052-2018 Ion chromatography for the determination of fluoride, chloride, sulfate and nitrate ions in water-soluble carbonates
NY/T 1375-2007 Determination of Nitrite and Nitrate in Plant Products Ion Chromatography Method
NY 1614-2008 Maximum limits of 4-chloronitrobenzene, 2,4-dinitrochlorobenzene, dibutyl phthalate, dioctyl phthalate for irrigation water quality
178兽药产品说明书范本第一册-2013 Instructions for Twelve Draws Tegluquine Chloroprene Stychnine Nitrate Injection
GB 5009.291-2023 National Food Safety Standard Determination of Chlorate and Perchlorate in Foods
191兽药产品说明书范本第一册-2013 Instructions for Twelve-Pipetine Chloroprezinc Sulfate Zinc Sulfate
195兽药产品说明书范本第一册-2013 Instruction manual
184兽药产品说明书范本第一册-2013 Instruction manual
1142药典二部-2020 The first part of eight pictures isosorbide mononitrate sodium chloride injection
1081药典二部-2015 The first part of eight pictures isosorbide mononitrate sodium chloride injection
883药典二部-2010 The first part of eight pictures isosorbide mononitrate sodium chloride injection

NL-NEN, nitric acid perchloric acid method

NEN 6588-1988 Rain water - Determination of chloride, phosphate, nitrate and sulphate content by ionchromatography
NEN 6447-1979 Sample preparation of sludge or water containing sludge for the determination of elements by atomic absorption spectrophotometry - Destruction with nitric acid and perchloric acid
NEN 3765-1981 Cheese - Physical and chemical test methods - Determination of the nitrate content (routine method)
NEN 3764-1981 Cheese - Physical and chemical test methods - Determination of the nitrite and the nitrate content (reference method)

YU-JUS, nitric acid perchloric acid method

JUS H.B8.814-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of the chloride content (as chlorine ion)
JUS H.G8.043-1982 Reagents. Silver nitrate. Determination of chlorides content. Turbidimetric method
JUS H.G8.395-1989 Reagents. Nitric acid. Deterraination of chlori?es content. Turbidinetric method
JUS H.G8.041-1982 Reagents. Si Iver nitrate. Determination of silver nitrate content. Volumetnc method\
JUS H.G8.044-1982 Reaaents. Si Iver nitrate. Determination ofsulphates content. Turbidimetric method
JUS H.G8.196-1985 Reagents. Ammonium chloride. Determination of nitrate content. Colorimetric method
JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method
JUS H.G8.048-1982 Reagents. Silver nitrate. Determination of silver nitrate content. Potentiometric method
JUS H.G8.393-1989 Reagents. Nitric aci?. Determination of total acidity. Titrimetric raethod
JUS H.G8.385-1989 Reagents. Calciun nitrate zetrahydrate. Deterraination of chlorides ccntent. Turbi?imetric nethod
JUS H.G8.396-1989 Reagents. Nitric acid. Determination of sulphates content. Turbidimetric method
JUS H.G8.030-1981 Reagents. Sulphuric acid. Determination of nitrate content. Colorimetric method
JUS H.Z1.141-1984 Toasting of industrial waters; Determination of chlorides content Volumetric mathod with mercuric ni- trate
JUS H.Z1.140-1984 Testing of industrial vvaters. Determination ofchloride content. Volumetric method with silver-nitrate
JUS H.G8.143-1985 Reagents. Ammonium sulphate. Determination of nitrate content Colorimetric method
JUS H.G8.475-1991 Reagents. Ortophosphoric acid. Determination of nitrate content. Colorimetric method
JUS H.G8.333-1987 Reagents. Ammonium acetate. Determination of nitrates content. Colorimetric method
JUS H.B8.284-1981 Fertilizers. Calcium ammoniumnitrate. Tests methods
JUS H.B8.817-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of the particle size (granulometry)
JUS H.G8.382-1989 Reagents. Calciuin nitrata tetrahvdrate. Detarninatior. of calciun nitrate tetrahvdrate -ontent. EDTA(di-sodiun sait) conplexonezric method
JUS H.B8.813-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of the pH value of solution
JUS H.B8.816-1992 Straight ammonium nitrate fertilizers of high nitrogen content - Determination of resistance to detonation

PL-PKN, nitric acid perchloric acid method

PN BN 6026-33-1967
PN C84106-1968 Potassium perchlorate technical
PN C04404-09-1986 Pigments for paints General methods of test Determination of water-soluble sulphates, chlorides and nitrates
PN C87076-1992 Fertilizers. High nitrogen content straight ammonium nitrate fertilizers. Determination of oil retention
PN C87075-1992 Fertilizers. High nitrogen content straight ammonium nitrate fertilizers. Determination of pH
PN Z04092 Arkusz 01-1974 Air purity protectlon Tests tor nitric acid and nitrogen oxides Determination of nitric acid and total amount of nitric acid and nitrogen oxides in the work station by the colorimetric method with phenoldisulphonic acid
PN-EN 12014-2-2018-01 P Foodstuffs--Determination of nitrate and/or nitrite content--Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products

Professional Standard - Environmental Protection, nitric acid perchloric acid method

HJ 634-2012 Soil.Determination of ammonium, nitrite and nitrate by extraction with potassium chloride solution-spectrophotometric methods
HJ/T 343-2007 Water quality. Determination of chloride. mercury nitrate titration
HJ 1050-2019 Determination of chlorate, chlorite, bromate, dichloroacetic acid and trichloroacetic acid in water by ion chromatography
HJ 548-2009 Stationary source emissions.Determination of hydrogen chloride.Silver nitrate titration method
HJ 548-2016 Stationary source emissions－Determination of hydrogen chloride－Silver nitrate titration
HJ/T 299-2007 Solid waste. Extraction procedure for leaching toxicity. Sulphuric acid & nitric acid method

其他未分类, nitric acid perchloric acid method

BJS 201706

国家发展和改革委员会, nitric acid perchloric acid method

HG/T 3247-2008 Industrial potassium perchlorate

Professional Standard - Commodity Inspection, nitric acid perchloric acid method

SN/T 4310-2015 Determination of chloride,nitrate and sulphate in phosphoric acid for import and export.Ion chromatography
SN/T 3151-2012 Determination of nitrate and nitrite in food for export.Ion chromatography

TR-TSE, nitric acid perchloric acid method

TS 2462-1977 NITRIC ACID FOR INDUSTRIAL USE DETERMINATION OF NITROUS COMPOUNDS VOLUMETRIC METHOD
TS 2461-1976 NITRIC ACID FOR INDUSTRIAL USE DSTERMINATION OF TOTAL ACIDITY VOLUMETRIC METHOD
TS 2612-1977 General Methods of Test Fo? Pigments Patt?m Determination of Water - Solnble Sulphates, Chlorides And Nitrates
TS 2111-1975 SODIUM CHLORATE FOR INDUSTRIAL USE—DETERMINATION OF CHLORATE CONTENT—DICHROMATE TITR1METRIC METHOD
TS 1807-1975 AMMONIUM NITRATE FOR INDUSTRIAL USE — DETERMINATION OF FREE ACIDITY — VOLUMETRIC METHOD
TS 2464-1976 NITRICACIDFORINDUSTMALUSEDETERMINATION OF SULPHATED RESIDUE ON IGNITION GRAVIMETRIC METHOD
TS 2467-1976 NITRIC ACID FOR INDUSTRIAL USE DETERMINATION OF SULPHATE CONTENT METHOD BY REDUCTION AND TITRIMETRY

BE-NBN, nitric acid perchloric acid method

NBN T 03-057-1979 Ammonium nitrate for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-043-1979 Nitric acid for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-071-1979 Ammonium sulphate for industrial use - Determination of chloride ions content - Potentiometric method
NBN T 03-037-1979 Nitric acid for industrial use - Determination of nitrous compounds -- Titrimetric method
NBN V 21-027-1982 Cheese - Determination of nitrate and nitrite contents - Reference method
NBN T 03-036-1979 Nitric acid for inaustnal use - Determination or total acidity - Titrimetric method
NBN T 03-154-1979 Sodium chlorate for industrial use - Détermination of chlorate content - Dichromate titrimetric method
NBN V 21-028-1982 Dried milk and whey powder - Determination of nitrate and nitrite contents -Reference method
NBN T 03-067-1979 Ammonium sulphate for industrial use - Determination of free acidity - Titrimetric method
NBN T 03-051-1979 Ammonium nitrate for industrial use - Determination of free acidity -Volumetric method
NBN T 03-039-1979 Nitric acid for industrial use - Determination of sulphated ash - Gravimetrie method

Lithuanian Standards Office , nitric acid perchloric acid method

LST ISO 9297:1998 Water quality. Determination of chloride. Silver nitrate titration with chromate indicator (Morh's method)
LST EN 12014-4-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
LST EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
LST EN 12014-5-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
LST EN 12014-2-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products

AENOR, nitric acid perchloric acid method

UNE-ISO 9297:2013 Water quality. Determination of chloride. Silver nitrate titration with chromate indicator (Mohr's method)
UNE 34206:1981 SODIUM CHLORIDE. DETERMINATION OF NITRITE CONTENT. PERMANGANIMETRIC METHOD.
UNE-EN 12014-4:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
UNE 30219:1978 AMMONIUM NITRATE FOR INDUSTRIAL USES. DETERMINATION OF FREE ACIDITY. VOLUMETRIC METHOD.
UNE-EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
UNE-ISO/TS 14256-1:2007 EX Soil quality -- Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution -- Part 1: Manual method (ISO/TS 14256-1:2003)
UNE-EN 12014-2:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
UNE-EN 12014-5:1997 FOODSTUFFS. DETERMINATION OF NITRATE AND/OR NITRITE CONTENT. PART 5: ENZYMATIC DETERMINATION OF NITRATE CONTENT OF VEGETABLE-CONTAINING FOOD FOR BABIES AND INFANTS.

VN-TCVN, nitric acid perchloric acid method

TCVN 6194-1996 Water quality.Determination of chloride.Silver nitrate titration with chromate indicator (Mohr's method)
TCVN 6494-1-2011 Water quality.Determination of dissolved anions by liquid chromatography of ions.Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
TCVN 3167-2008 Petroleum products.Base number.Potentiometric pecloric acid titration method
TCVN 2318-1978 Reagents.Methods for the determination of nitrates
TCVN 2323-1978 Reagents.Methods for the determination of nitrites
TCVN 7814-2007 Foodstuffs.Determination of nitrate and/or nitrite content.Part 2: HPLC/LC method for the determination of nitrade content of vegetables and vegetable products

Association Francaise de Normalisation, nitric acid perchloric acid method

NF T90-014*NF ISO 9297:2000 Water quality - Determination of chloride - Silver nitrate titration with chromate indicator (Mohr's method).
XP U42-793*XP CEN/TS 17761:2022 Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content
XP CEN/TS 17761:2022 Engrais inorganiques - Détermination de la teneur en chlorure des engrais à base de nitrate d'ammonium à forte teneur en azote
NF ISO 9297:2000 Qualité de l'eau - Dosage des chlorures - Titrage au nitrate d'argent avec du chromate comme indicateur (méthode de Mohr)
NF T20-284:1970 Chemical analysis of nitric acid. Potentiometric determination of chlorides.
NF T20-285:1970 Chemical analysis of nitric acid. Turbidimetric determination of chlorides.
NF T90-042-1*NF EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1 : determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate.
NF EN ISO 10304-1:2009 Qualité de l'eau - Dosage des anions dissous par chromatographie des ions en phase liquide - Partie 1 : dosage du bromure, chlorure, fluorure, nitrate, nitrite, phosphate et sulfate
NF EN 12014-4:2005 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 4 : détermination par chromatographie ionique (CI) de la teneur en nitrates et en nitrites dans les produits carnés
NF V04-290:1985 Cheese. Determination of nitrate and nitrite contents. Method by cadmium reduction and photometry.
NF V04-351:1985 DRIED MILK. DETERMINATION OF NITRATE AND NITRITE CONTENTS. METHOD BY CADMIUM REDUCTION AND PHOTOMETRY.
NF V03-010-4*NF EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4 : ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
NF T90-042:1995 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions - Part 1 : method for water with low contamination.
NF T90-436-1*NF ISO 15923-1:2014 Water quality - Determination of selected parameters by discrete analysis systems - Part 1 : ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
NF V04-292:1986 Dried whey. Determination of nitrate and nitrite contents. Method by cadmium reduction and spectrometry.
NF V04-291:1989 WHEY CHEESE. DETERMINATION OF NITRATE AND NITRITE CONTENTS. METHOD BY CADMIUM REDUCTION AND SPECTROMETRY.
NF V04-390:1988 Caseins and caseinates. Determination of nitrate and nitrite contents. Method by cadmium reduction and spectrometry.
NF ISO 15923-1:2014 Qualité de l'eau - Détermination de paramètres sélectionnés par des systèmes d'analyse discrète - Partie 1 : ammonium, nitrate, nitrite, chlorure, orthophosphate, sulfate et silicate par détection photométrique
NF T20-585:1965 Chemical analysis of ammonium nitrate for technical use. Determination of chloride ions.
NF V03-010-2*NF EN 12014-2:2017 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2 : HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
NF V03-010-2:1997 Foodstuffs. Determination of nitrate and/or nitrite content. Part 2 : HPLC/IC method for the determination of nitrate content of vegetables and vegetable products.
NF T20-253:1968 Chemical analysis of hydrochloric, nitric and sulphuric acids. Spectrophotometric determination of iron.
NF EN ISO 787-13:2019 Méthodes générales d'essai des pigments et matières de charge - Partie 13 : détermination des sulfates, chlorures et nitrates solubles dans l'eau
NF ISO 14256-2:2007 Qualité du sol - Dosage des nitrates, des nitrites et de l'ammonium dans des sols bruts par extraction avec une solution de chlorure de potassium - Partie 2 : méthode automatisée avec analyse en flux segmenté
NF EN 12014-5:1997 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 5 : détermination enzymatique de la teneur en nitrates des aliments à base de légumes pour bébés et petits enfants.
NF T20-287:1982 Nitric acid for industrial use. Determination of sulphate content. Method by reduction and titrimetry.
NF V03-010-5*NF EN 12014-5:1997 Foodstuffs. Determination of nitrate and/or nitrite content. Part 5 : enzymatic determination of nitrate content of vegetable containing food for babies and infants.
NF EN 12014-2:2017 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 2 : méthode de détermination par CLHP/CI de la teneur en nitrates des légumes et des produits à base de légumes
NF T31-247:2003 General methods of test for pigments and extenders - Part 13 : determination of water-soluble sulfates, chlorides and nitrates.
NF T20-251:1968 CHEMICAL ANALYSIS OF HYDROCHLORIC,NITRIC AND SULPHURIC ACIDS. ESTIMATE OF APPROXIMATE STRENGTH BY DENSITY MEASUREMENT.
NF EN ISO 14673-1:2004 Lait et produits laitiers - Détermination des teneurs en nitrates et en nitrites - Partie 1 : méthode par réduction au cadmium et spectrométrie
XP U42-792*XP CEN/TS 17760:2022 Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content

International Organization for Standardization (ISO), nitric acid perchloric acid method

ISO 9297:1989 Water quality; determination of chloride; silver nitrate titration with chromate indicator (Mohr's method)
ISO 1981:1977 Nitric acid for industrial use; Determination of nitrous compounds; Titrimetric method
ISO/TS 14256-1:2003 Soil quality - Determination of nitrate, nitrite and ammonium in field-moist-soils by extraction with potassium chloride solution - Part 1: Manual method
ISO 3693:1977 Nitric acid for industrial use; Determination of chloride ions content; Potentiometric method
ISO 5313:1986 High nitrogen content, straight ammonium nitrate fertilizers; Determination or oil retention
ISO 3695:1977 Ammonium nitrate for industrial use; Determination of chloride ions content; Potentiometric method
ISO 4099:1978 Cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photometry
ISO 1980:1977 Nitric acid for industrial use; Determination of total acidity; Titrimetric method
ISO 10304-1:2007 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
ISO 6736:1982 Dried milk; Determination of nitrate and nitrite contents; Method by cadmium reduction and photometry
ISO 6739:1982 Whey cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photometry
ISO 3199:1975 Sodium chlorate for industrial use; Determination of chlorate content; Dichromate titrimetric method
ISO 8195:1987 Caseins and caseinates; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 4099:1984 Cheese; Determination of nitrate and nitrite contents; Method by cadmium reduction and photometry
ISO 6739:1988 Whey cheese; determination of nitrate and nitrite contents; method by cadmium reduction and spectrometry
ISO/DIS 7158 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
ISO/FDIS 7158:2023 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
ISO 15923-1:2013 Water quality.Determination of selected parameters by discrete analysis systems.Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
ISO 2364:1972 Ammonium nitrate for industrial use; Determination of free acidity; Volumetric method
ISO 1983:1977 Nitric acid for industrial use; Determination of sulphated ash; Gravimetric method
ISO 10304-1:1992 Water quality; determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions; part 1: method for water with low contamination
ISO 6740:1985 Dried whey; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 11597:1995 Verification of samples of uranyl or plutonium nitrate solutions by density measurements
ISO 3771:2011 Petroleum products - Determination of base number - Perchloric acid potentiometric titration method
ISO 10304-1:2007/Cor 1:2010 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate; Technical Corrigendum 1
ISO 4176:1981 Fertilizers; Determination of nitrate nitrogen content; Nitron gravimetric method
ISO 14256-2:2005 Soil quality - Determination of nitrate, nitrite and ammonium in field-moist soils by extraction with potassium chloride solution - Part 2: Automated method with segmented flow analysis
ISO 787-13:2019 General methods of test for pigments and extenders — Part 13: Determination of water-soluble sulphates, chlorides and nitrates

European Committee for Standardization (CEN), nitric acid perchloric acid method

FprCEN/TS 17761-2021 Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content
EN ISO 10304-1:2009/AC:2012 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate - Technical Corrigendum 1 (ISO 10304-1:2007/Cor 1:2010)
EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007)
EN ISO 8988:1997 Plastics - Phenolic Resins - Determination of Hexamethylenetetramine Content - Kjeldahl Method amd Perchloric Acid Method (ISO 8988:1995)
EN ISO 10304-1:1995 Water Quality - Determination of Dissolved Fluoride, Chloride, Nitrite, Orthophosphate, Bromide, Nitrate and Sulfate Ions, Using Liquid Chromatography of Ions - Part 1: Method for Water with Low Contamination (ISO 10304-1 : 1992)
EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
EN ISO 8988:2006 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006)
EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
EN 12014-2:2017 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
FprCEN/TS 17760-2021 Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content

British Standards Institution (BSI), nitric acid perchloric acid method

PD CEN/TS 17761:2022 Inorganic fertilizers. Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content
BS 4267-7:1987 Ammonium nitrate - Methods for determination of nitrite content
BS 4267-8:1987 Ammonium nitrate - Methods for determination of chloride content
BS 4367:1968 Methods of test for nitric acid
BS 6248-11:1987 Caseins and caseinates. Method for determination of nitrate and nitrite contents
DD ENV 12014-4-1998 Foodstuffs. Determination of nitrate and/or nitrite content. Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
BS EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
BS ISO 15923-1:2013 Water quality. Determination of selected parameters by discrete analysis systems. Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
BS EN 12014-2:2017 Tracked Changes. Foodstuffs. Determination of nitrate and/or nitrite content. HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
BS EN ISO 787-13:2002 General methods of test for pigments and extenders - Determination of water-soluble sulfates, chlorides and nitrates
BS EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
BS EN ISO 787-13:2019 General methods of test for pigments and extenders - Determination of water-soluble sulfates, chlorides and nitrates
BS 6068-2.37:1990 Water quality. Physical, chemical and biochemical methods. Method for the determination of chloride via a silver nitrate titration with chromate indicator (Mohr's method)
BS 4267-4:1987 Ammonium nitrate - Method for determination of sulphated ash
BS 4267-9:1987 Ammonium nitrate - Method for determination of sulphate content
BS EN ISO 10304-1:2009 Water quality. Determination of dissolved anions by liquid chromatography of ions. Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
BS 770-9:1985 Methods for chemical analysis of cheese. Determination of nitrate and nitrite contents. Cadmium reduction and photometry method
BS EN 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction
BS EN ISO 787-19:2020 General methods of test for pigments - Determination of water-soluble nitrates (Salicylic acid method)
23/30444433 DC BS ISO 7158. Meat and meat products. Determination of nitrite and nitrate content. Ion chromatography method
PD CEN/TS 17760:2022 Inorganic fertilizers. Determination of particle size of ammonium nitrate fertilizers of high nitrogen content

German Institute for Standardization, nitric acid perchloric acid method

DIN CEN/TS 17761:2022-07 Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17761:2022
DIN ISO/TS 14256-1:2003 Soil quality - Determination of nitrate, nitrite and ammonium in field moist soils by extraction with potassium chloride solution - Part 1: Manual method (ISO/TS 14256-1:2003)
DIN EN ISO 10304-1:2009-07 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007); German version EN ISO 10304-1:2009
DIN 55609:1999 Pigments and extenders - Determination of water soluble sulfates, chlorides and nitrates with ion chromatography
DIN 55609:1999-10 Pigments and extenders - Determination of water soluble sulfates, chlorides and nitrates with ion chromatography
DIN EN 12014-4:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products; German version EN 12014-4:2005
DIN EN 12014-4:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products; German version EN 12014-4:2005
DIN ISO 15923-1:2014-07 Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013)
DIN EN 12014-2:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products; German version EN 12014-2:1997
DIN 10476:2001 Determination of nitrite and nitrate content of milk products - Enzymatic method (color test)
DIN ISO 15923-1:2014 Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013)
DIN EN ISO 8988:2006 Plastics - Phenolic resins - Determination of hexamethylenetetramine content - Kjeldahl method, perchloric acid method and hydrochloric acid method (ISO 8988:2006); English version of DIN EN ISO 8988:2006-11
DIN EN 12014-2:2018-02 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products; German version EN 12014-2:2017
DIN EN 12014-2:2018 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
DIN EN 12014-5:1997-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants; German version EN 12014-5:1997
DIN EN ISO 787-13:2019-12 General methods of test for pigments and extenders - Part 13: Determination of water-soluble sulfates, chlorides and nitrates (ISO 787-13:2019); German version EN ISO 787-13:2019
DIN CEN/TS 17760:2022-07 Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content; German version CEN/TS 17760:2022

未注明发布机构, nitric acid perchloric acid method

BS 4267-8:1987(1999) Ammonium nitrate — Part 8 : Methods for determination of chloride content
BS 4267-7:1987(1999) Ammonium nitrate — Part 7 : Methods for determination of nitrite content
BS 4367:1968(1999) Methods of test for Nitric acid
BS EN ISO 10304-2:1997(1998)*BS 6068-2.53:1997 Water quality — Determination of dissolved anions by liquid chromatography of ions — Part 2 : Determination of bromide, chloride, nitrate, nitrite, orthophosphate and sulfate in waste water
BS 4267-4:1987(1999) Ammonium nitrate — Part 4 : Method for determination of sulphated ash
BS 4267-9:1987(1999) Ammonium nitrate — Part 9 : Method for determination of sulphate content

Taiwan Provincial Standard of the People's Republic of China, nitric acid perchloric acid method

CNS 2611-1966 Method of Test for Mercurous Nitrate of Industrial Grade
CNS 631-1975 Method of Test for Nitric Acid of Industrial Use
CNS 4765-1986 Method of Nitric-Hydrofluoric Acid Test for Stainless Steels
CNS 12980-1992 Method of Test for Milk and Milk Products - Determination of Nitrate and Nitrite Contents of Edible Cheese
CNS 2454-1965 Method of Test for Stronium Nitrate of Industrial Grade
CNS 1380-1961 Method of Test for Silver Nitrate of Industrial Grade
CNS 998-1962 Method of Test for Ammonium Nitrate
CNS 12980-2007 Method of test for milk and milk products - Determination of nitrate and nitrite content in edible cheese
CNS 815-1970 Method of Test for Potassium Chlorate
CNS 3116-1972 Method of Test for Chlorine Sulfonic Acid
CNS 6232-1980 Method of Test for Nitrate Ion in Water

Professional Standard - Electricity, nitric acid perchloric acid method

DL/T 954-2005 Analysis of water and steam in fossil fuel power plant Determination of fluoride, acetate, formate, chloride, nitrite, nitrate, phosphate and sulfate by ion chromatography
DL 425.6-1991 Determination of sodium chloride content in industrial sodium hydroxide - Silver nitrate volumetric method

ZA-SANS, nitric acid perchloric acid method

SANS 9297:2007 Water quality - Determination of chloride - Silver nitrate titration with chromate indicator (Mohr's method)
SANS 163-1:1992 Water quality - Determination of dissolved fluoride, chloride, nitrite, orthophosphate, bromide, nitrate and sulfate ions, using liquid chromatography of ions Part 1: Method for water with low contamination

ES-UNE, nitric acid perchloric acid method

UNE-CEN/TS 17761:2022 Inorganic fertilizers - Determination of the chloride content in ammonium nitrate fertilizers of high nitrogen content (Endorsed by Asociación Española de Normalización in May of 2022.)
UNE-EN 12014-2:2018 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2: HPLC/IC method for the determination of nitrate content of vegetables and vegetable products
UNE-EN ISO 787-13:2020 General methods of test for pigments and extenders - Part 13: Determination of water-soluble sulfates, chlorides and nitrates (ISO 787-13:2019)

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, nitric acid perchloric acid method

GB/T 35760-2017 Fireworks—Potassium perchlorate

Danish Standards Foundation, nitric acid perchloric acid method

DS/EN ISO 10304-1:2009 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
DS/EN 12014-4:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 4: Ion-exchange chromatographic (IC) method for the determination of nitrate and nitrite content of meat products
DS 230:1988 Water quality. Nitrate- + nitrite-nitrogen. Reduction by Devardas alloy
DS/EN 12014-5:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 5: Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
DS/EN 12014-2:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 2:HPLC/IC method for the determination of nitrate content of vegetables and vegetable products

Professional Standard - Urban Construction, nitric acid perchloric acid method

CJ/T 3018.8-1993 Leachate.Determination of chlorides.Silver nitrate titration method

Yunnan Provincial Standard of the People's Republic of China, nitric acid perchloric acid method

DB53/T 477-2013 Determination of phosphorus pentoxide content in phosphate rock Citric acid-aluminum nitrate-nitric acid dissolved sample phosphomolybdic acid quinoline volumetric method
DB53/T 624-2014 Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration

Professional Standard - Public Safety Standards, nitric acid perchloric acid method

GA/T 1946-2021 Forensic Science Hydrochloric, Sulfuric and Nitric Acid Test Chemistry and Ion Chromatography

ES-AENOR, nitric acid perchloric acid method

IN-BIS, nitric acid perchloric acid method

IS 9967-1981

Canadian General Standards Board （CGSB), nitric acid perchloric acid method

CGSB 1.159-92-CAN/CGSB-1992 Produit-Laque Brillant A La Resine Acrylique Et Au Nitrate De Cellulose

Professional Standard - Geology, nitric acid perchloric acid method

DZ/T 0064.51-1993 Groundwater quality testing methods - Determination of chloride, fluoride, bromide, nitrate and sulfate by ion chromatography

TH-TISI, nitric acid perchloric acid method

TIS 2024-2000 Sodium chlorate for industrial use.determination of chlorate content.dichromate titrimetric method

Professional Standard - Aviation, nitric acid perchloric acid method

HB 5220.11-1995 Method for chemical analysis of superalloys Ammonium nitrate oxidation-ferrous ammonium sulfate volumetric method for determination of manganese content
HB 5220.11-2008 Methods for chemical analysis of superalloys. Part 11: Determination of manganese content by ammonium nitrate oxidation-ammonium ferrous sulfate volumetric method

CZ-CSN, nitric acid perchloric acid method

CSN 66 8102 Cast.24-1978 Smokeless powders. Methods of testing. Determination of nitroglycerin or dinitrodiglycol
CSN 65 6069-1977 Petroleum products Total base number Potentiometric perchloric acid titration method
CSN 57 0158-1986 Testing methods for meat products and canned sterilized food. Determination of nitrite and nitrate content

国家质量监督检验检疫总局, nitric acid perchloric acid method

SN/T 4447-2016 Determination of chlorine content in wood products Tube furnace combustion - Mercury nitrate titration method

Professional Standard - Coal, nitric acid perchloric acid method

MT/T 479-1995 Determination method of nitrate ion in acid water of coal mine

Indonesia Standards, nitric acid perchloric acid method

SNI 06-2484-2002 Test methods for nitrite content in water by colorymetry

Standard Association of Australia （SAA）, nitric acid perchloric acid method

AS 1012.20.1:2016 Methods of testing concrete, Method 20.1: Determination of chloride and sulfate in hardened concrete and aggregates — Nitric acid extraction method

Professional Standard - Petrochemical Industry, nitric acid perchloric acid method

SH/T 0251-1993 Determination of Base Number of Petroleum Products (Perchloric Acid Potentiometric Titration Method)
SH/T 1499.7-1997 Pure adipic acid.Determination of content of nitric acid.Spectrophotometric method

中国石油化工总公司, nitric acid perchloric acid method

SH/T 0251-1992 Determination of base number of petroleum products (perchloric acid potentiometric titration)

Qinghai Provincial Standard of the People's Republic of China, nitric acid perchloric acid method

DB63/T 1612-2017 Chemical analysis method for fixed carbon in carbonate-containing graphite ore Nitric acid treatment High-frequency infrared carbon-sulfur analyzer method

Association of German Mechanical Engineers, nitric acid perchloric acid method

VDI 3870 Blatt 13-1996 Analysis of rainwater - Determination of chloride, nitrate and sulfate in rainwater by ion chromatography using the suppressor technique

National Information Standard Organization, nitric acid perchloric acid method

BS EN ISO 14673-2:2004 Milk and milk products - Determination of nitrate and nitrite contents - Method using segmented flow analysis (Routine method)

Military Standard of the People's Republic of China-Commission of Science,Technology and Industry for National Defence, nitric acid perchloric acid method

GJB 5381.18-2005 Methods of chemical analysis for pyrotech. Part 18: Determination of ammonium perchlorate content. Sulfuric acid absorption method

Shandong Provincial Standard of the People's Republic of China, nitric acid perchloric acid method

DB37/T 3760-2019 Determination of Abscisic Acid, Naphthaleneacetic Acid, Forchlorfenuron and Uniconazole in Fertilizers by High Performance Liquid Chromatography