Hypohydrochloric acid

Hypohydrochloric acid, Total:368 items.

The international standard classification for "Hypohydrochloric acid" includes: Milk and processed milk products , Ferroalloys , food products in general , Pulps , Fruits. Vegetables , Animal feeding stuffs , Surface active agents , Water quality , General methods of tests and analysis for food products , Cosmetics. Toiletries , Sugar. Sugar products. Starch .

The Chinese standard classification for "Hypohydrochloric acid" includes: Children foods , Steel and iron alloy analysis method , Food sanitation , Paper pulp and paperboard , Chemical reagent in general , Basic standards and general methods , Livestock and poultry feed and additive , Boiler and its auxiliary equipment , Analysis methods for toxic substances in water , Chemical additive , Cosmetics , Sugar refining and sugar products in general , Basic standards and general methods .

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

GB/T 5009.33-2003 Determination of nitrite and nitrate in foods
GB/T 13506-1992 Bleached sulfite pulp
GB 6912.3-1986 Determination of nitrate and nitrite a-naphthylamine hydrochloride spectrophotometric method
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 13085-1991 Method for determination of nitrite in feeds
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 34466-2017(英文版) Feed additive—L《Arial》lysine monohydrochloride
GB/T 4701.4-1984 Methods for chemical analysis of ferrotitanium--The persulfate-arsenite volumetric method for the determination of manganese content
GB/T 13580.5-1992 Determination of fluoride, chloride, ntrite, nitrate, salfate in the wet precipitation - Ion chromotography
GB/T 5009.33-2008 Determination of nitrite and nitrate in foods
GB/T 5009.34-2003 Determination of sulphite in foods
GB/T 5413.32-1997 Milk powder-Determination of nitrate and nitrite contents
GB/T 32677-2016 Detection method of inorganic sulfite in toothpaste
GB 15198-1994 Tolerance limit of nitrite in foods
GB 3148-1982 Bleached sulphite reed pulp
GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
GB/T 13085-2005 Determination of nitrite in feed--Method using colorimetric analysis
GB/T 3148-1982 Bleached sulphite reedpulp
GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method
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 15401-1994 Fruits, vegetables and derived products--Determination of nitrite and nitrate content
GB/T 13507-1992 Unbleached sulfite pulp
GB 13507-1992 natural sulfite wood pulp
GB/T 4701.4-2008 Ferrotitanium - Determinatino of manganese content - Arsenite-salt and sodium-salt titrimetric method and periodate photometric method
GB/T 13506-2008 Bleached sulfite pulp
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 7493-1987 quality - Determination of nitrogen (nitrite) - Spectrophotometric method

Professional Standard - Chemical Industry

HG/T 4330-2012 Water Treatment Chemical - Sodium Salt of Diethylene Triamine Penta (Methylene Phosphonic Acid)
HG/T 2339-2005 Dibasic lead phosphite
HG 2339-1992 lead dibasic phosphite
HG/T 4328-2012 Water Treatment Chemical - Sodium Salt of Aminotrimethylene Phosphonic Acid

Professional Standard - Agriculture

GB/T 5009.33-1996 Method for determination of nitrite and nitrate in foods
2686药典二部-2020 Part II stannous methylene bisphosphonate for injection
2578药典二部-2015 Part II stannous methylene bisphosphonate for injection
890药典二部-2010 The first part of eight paintings stannous methylene bisphosphonate for injection
KJ 201704 Rapid detection of nitrite in food by naphthalene ethylenediamine hydrochloride method
NY/T 1375-2007 Determination of Nitrite and Nitrate in Plant Products Ion Chromatography Method
GB 13085-1991 Method for determination of nitrite in feeds

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 35950-2018 Determination of inorganic sulfites and bisulfites in cosmetics

Group Standards of the People's Republic of China

T/XMTIC 0001-2024 Rapid method for the determination of nitrite in water
T/SATA 053-2023 Determination of bromate, nitrite, chlorate, nitrate and thiocyanate in infant formula - Ion Chromatography
T/CASME 540-2023 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide
T/CAQI 289-2022 Determination of chlorate content in sodium hypochlorite by potassium dichromate titration method
T/SHZSAQS 00087-2022 Sodium hypochlorite titration operation technical specification for color fastness to hypochlorite bleaching
T/SDAQI 061-2021 Determination of Phosphite in Water-soluble Fertilizer
T/CPCIF 0168-2021 Rapid detection kits for nitrite，nitrate and ammonia nitrogen in water
T/LNIQA 019-2024 Determination of fluoride, chloride, nitrate, nitrite, sulfate, bromate and phosphate content in drinking natural mineral water - ion chromatography
T/JSWA 006-2023 Determination of sodium hypochlorite bromate and chlorate by ion chromatography

Professional Standard - Commodity Inspection

SN/T 3528-2013 Determination for sulfite and bisulfite in cosmetics for import and export - Ion chromatographic method
SN/T 3151-2012 Determination of nitrate and nitrite in food for export-Ion chromatography

中华人民共和国环境保护部

GB 13580.5-1992 Determination of fluoride,chloride,ntrite nitrate,salfate in the wet precipitation-Ion chromotography
GB 7493-1987 Water quality-Determination of nitrogen (nitrite)-Spectrophotometric method

Professional Standard - Environmental Protection

HJ 1050-2019 Water quality—Determination of chlorate, chlorite, bromate,dichloracetic acid and trichloracetic acid—Ion chromatography

Professional Standard - Light Industry

QB/T 5009-2016 Determination of sulphite in white granulated sugar
QB/T 5013-2016 Determination of nitrite in sugars
QB/T 4446-2012 General test method in salt industry Determination of nitrite

Jilin Provincial Standard of the People's Republic of China

DB22/T 1811-2013 Determination of Sulfite in Food by Ion Chromatography
DB22/T 1842-2013 Determination of sulfite in dried fruit

Taiwan Provincial Standard of the People's Republic of China

CNS 12980-2007 Method of test for milk and milk products - Determination of nitrate and nitrite content in edible cheese
CNS 1601-1962 Bismuth Subcarbonate (Basic Bismuth Carbonate Bismuth Oxycarbonate)
CNS 12980-1992 Method of Test for Milk and Milk Products - Determination of Nitrate and Nitrite Contents of Edible Cheese
CNS 15091-15-2007 Method of test for deep sea water - Determination of nitrite
CNS 2719-2002 ABleached softwood sulfite pulp (BSSP)
CNS 1602-1962 Bismuth Subnitrate (Basic Bismuth Nitrate, Bismuth Oxynitrate)

National Health Commission of the People's Republic of China

GB 5009.33-2016 National food safety standard-Determination of nitrite and nitrate in foods
GB 5009.33-2010 Determination of nitrite and nitrate in foods

Shandong Provincial Standard of the People's Republic of China

DB37/T 3992-2020 Determination of chlorite and chlorate residues in food by ion chromatography

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 13085-2018 Determination of nitrite in feeds—Colorimetry method

其他未分类

BJS 202104 Detection of hypophosphite in wheat flour

Professional Standard - Machinery

JB/T 2755-1980 Sulphite wood pulp waste liquid binder for foundry

CZ-CSN

CSN 56 7250-1952 Sulfite
CSN 65 4102-1984 Tempenng hitrate and nitrite salts
CSN 68 4132-1985 Determination of small mouts of nitrites
CSN 50 2416-1966 Sulphite wrapping papers
CSN 50 2416-1984 Sulphite wrapping páper
CSN ON 50 0509-1967 Control of sulphite cookinp;
CSN 80 0127-1976 Colour fastness to bleaching with hypochlorite
CSN ON 50 1211-1966 Sulphite Spruce-Wood Pulp for Common Pápera
CSN 66 6180-1980 Hydrosulphite textile auxihary preparations
CSN 57 0158-1986 Testing methods for meat products and canned sterilized food. Determination of nitrite and nitrate content

Indonesia Standards

SNI 06-4583-1998 Technical sodium sulphites
SNI 06-2484-2002 Test methods for nitrite content in water by colorymetry
SNI 06-3971-1995 Test methods for sulphite content by spectrophotometer apparatus
SNI 06-3415-1994 Water, Test methods for sulphite content by titrimetric methods
SNI 19-1662-1989 Water and waste water, Test method for nitrite content

Standard Association of Australia （SAA）

AS 1678.6.0.016:1984 Emergency procedure guide - Transport - Selenious acid, selenates, selenites
AS 2508.6.020:1991 Safe storage and handling information card - Selenious acid, selenates and selenites
AS 2508.6.020:1984 Safe storage and handling information cards for hazardous materials - Selenious acid, selenates and selenites
AS 2029:1977 Method for the determination of nitrate and nitrite content in waters
AS 1678.6.0.016:1998 Emergency procedure guide - Transport - Selenates or selenites

European Committee for Standardization (CEN)

DD ENV 12014-3-1998 Foodstuffs - Determination of Nitrate and/or Nitrite Content - Part 3: Spectrometric Determination of Nitrate and Nitrite Content of Meat Products After Enzymatic Reduction of Nitrate to Nitrite
EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
EN 1592-4:1997 Aluminium and aluminium alloys - HF seam welded tubes - Part 4: Tolerances on dimensions and form for square, rectangular and shaped tubes
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

FI-SFS

SFS 3611-1976 Sulfate of sulfite residue
SFS 3610-1976 Phosphorus in sulfite residue
SFS 3609-1976 Nitrogen from sulfite residue
SFS 3606-1976 Ethanol for sulfite raffinate
SFS 3608-1976 Stabilizing substance for sulfite residues
SFS 3601-1976 Sulfite residue solid matter
SFS 3603-1976 Sulfides, sulfites and sulfates in alkaline white liquor and green liquor
SFS 3607-1976 Fermentable sugars from sulfite residues

South African Bureau of Standard

SANS 5210:2010 Water - Nitrate and nitrite content
SANS 5210:2006 Water - Nitrate and nitrite content

British Standards Institution (BSI)

BS EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
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
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 12014-1:1997(2000) Foodstuffs - Determination of nitrate and/or nitrite content - General considerations
BS EN 12014-1:1997 Foodstuffs - Determination of nitrate and/or nitrite content - General considerations
BS 6248-11:1987 Caseins and caseinates. Method for determination of nitrate and nitrite contents
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 1728-9:1957 Methods for the analysis of aluminium and aluminium alloys - Determination of manganese (volumetric: arsenite/nitrite method)
BS EN ISO 15923-1:2024 Water quality. Determination of selected parameters by discrete analysis systems - Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
BS 4267-7:1987 Ammonium nitrate - Methods for determination of nitrite content
BS EN ISO 10304-3:1997(2008)*BS 6068-2.59:1997 Water quality — Determination of dissolved anions by liquid chromatography of ions — Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
BS EN 1988-2:1998 Foodstuffs - Determination of sulfite - Enzymatic method
BS EN 12014-5:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Enzymatic determination of nitrate content of vegetable-containing food for babies and infants
BS ISO 7158:2024 Meat and meat products. Determination of nitrite and nitrate content. Ion chromatography method
BS 4267-7:1987(1999) Ammonium nitrate — Part 7 : Methods for determination of nitrite content
BS EN 1988-1:1998 Foodstuffs - Determination of sulfite - Optimized Monier-Williams method
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 10304-3:1997 Water quality. Determination of dissolved anions by liquid chromatography of ions. Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate

American National Standards Institute （ANSI)

ANSI/AWWA B300-2004 Hypochlorites
ANSI/AWWA B300-2010 Hypochlorites

SCC

AWWA B300-2004 Hypochlorites
AWWA B300-2018 Hypochlorites
NS-EN 12014-3:2005 Foodstuffs — Determination of nitrate and/or nitrite content — Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
BS DD ENV 12014-3:1998 Foodstuffs. Determination of nitrate and/or nitrite content-Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
DANSK DS/EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
AWWA ACE91089 Chlorite Removal by the Addition of Ferrous Iron
BS 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
AWWA ACE90012 Chlorite and Chlorate Removal in Water Treatment Processes
NS 4745:1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
BS 2690-7:1968 Methods of testing water used in industry-Nitrite, nitrate and ammonia (free, saline and albuminoid)
NS-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
DANSK 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
AWWA QTC97128 Chlorites and Chlorates: Field Tools to Monitor Chlorine Dioxide Treatment
AWWA ACE93161 Chlorite and Chlorate in Drinking Water: DBPs or Environmental Pollutants?
AENOR UNE 77050:2002 Water quality. Determination of sulphite. Iodometric method.
AWWA JAW64229 Journal AWWA — Chlorite Removal with GAC
NS 4865:1983 Air quality — Determination of the sum of nitrite- and nitrate-nitrogen in precipitation
AWWA QTC97126 Sub Part-Per-Billion Analysis of Bromate, Iodate, and Chlorite in Drinking Water Using a New Post Ion Chromatography Column Reaction and UV Detection
AWWA JAW69180 Journal AWWA — Occurrence of Perchlorate in Sodium Hypochlorite
06/30126102 DC ISO 10304. Water quality. Determination of dissolved bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate. Method by liquid chromatography of ions
BS EN ISO 14673-1:2001 Milk and milk products. Determination of nitrate and nitrite contents-Method using cadmium reduction and spectrometry
AWWA WQTC65944 Chlorite Decay Kinetics in Chloraminated Waters
AWWA WQTC71617 The Formation of Perchlorate, Bromate, and Other Contaminants in Hypochlorite Solutions: Implications for Water Utilities
AWWA M65 On-Site Generation of Hypochlorite, First Edition
DANSK DS/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
AWWA ACE60047 The Use of Ferrous Chloride for the Reduction of Chlorite and as an Alternative Coagulant
AWWA ACE99508 Arsenite Removal From Water Using NF/UF Membranes
11/30217195 DC BS ISO 15923-1. Water quality. Determination of ions by a discrete analysis system and spectrophotometric detection. Part 1. Ammonium, chloride, nitrate, nitrite, orthophosphate, silicate and sulfate
AENOR UNE 34113:1981 Fruits, vegetables and derived products. Determination of nitrite and nitrate content. Photometric method.
NS-EN 12014-1:1997 Foodstuffs — Determination of nitrate and/or nitrite content — Part 1: General considerations
DANSK DS/EN ISO 10304-3:1998 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
DANSK DS/EN 12014-1:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
AWWA WQTC65705 Nitrification Inhibition Kinetics by Low Levels of Chlorite
DANSK DS/EN 1988-2:1998 Foodstuffs - Determination of sulfite - Part 2: Enzymatic method

American Water Works Association (AWWA)

AWWA B300-2010 Hypochlorites
ANSI/AWWA B300-2018 Hypochlorites
AWWA B300 ADD A-2011 Hypochlorites
AWWA B300-1999 Hypochlorites
AWWA M65-2015 On-Site Generation of Hypochlorite (First Edition)

Lithuanian Standards Office

LST EN 12014-3-2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
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 12014-1+A1-2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
LST EN 1988-2-2000 Foodstuffs - Determination of sulfite - Part 2: Enzymatic method

Danish Standards Foundation

DS/EN 12014-3:2005 Foodstuffs – Determination of nitrate and/or nitrite content – Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
DS 223:1991 Water analysis. Determination of the sum of nitrite- and nitrate-nitrogen
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 12014-1/A1:1999 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
DS/EN 12014-1:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations
DS/EN ISO 10304-3:1998 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
DS/EN 1988-2:1998 Foodstuffs - Determination of sulfite - Part 2: Enzymatic method

Japanese Industrial Standards Committee (JISC)

JIS K 8046:1994 Sodium metaarsenite
JIS P 2101:1962 Sulphite pulp for paper
JIS K 1425:1959 Bleaching powder and high test hypochlorite
JIS K 8714:1994 Disodium 1-nitroso-2-naphthol-3,6-disulfonate
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 L 0859:1994 Testing method for colour fastness to bleaching with sodium chlorite

Spanish Association for Standardization (UNE)

UNE-EN 12014-3:2006 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
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 34113:1981 FRUIT, VEGETABLE PRODUCTS AND DERIVED PRODUCTS. DETERMINATION OF NITRITES AND NITRITES CONTENT. PHOTOMETRIC METHOD.
UNE 77050:2002 Water quality. Sulphite determination. Iodimetric method.
UNE 34-850-1986 milk powder. Determination of nitrate and nitrite content. Calcium reduction method and photometric method
UNE-EN 12014-1:1997 FOODSTUFFS. DETERMINATION OF NITRATE AND/OR NITRITE CONTENT. PART 1: GENERAL CONSIDERATIONS.
UNE-EN 12014-1/A1:2001 FOODSTUFFS. DETERMINATION OF NITRATE AND/OR NITRITE CONTENT. PART 1: GENERAL CONSIDERATIONS.
UNE-EN 1988-2:2000 FOODSTUFFS - DETERMINATION OF SULFITE - PART 2: ENZYMATIC METHOD

PL-PKN

PN C97910-1974 Sulph?te spirit
PN A82114-1974 Mea? and meat produc?s Determinalion of nitrites and ni?ra?es
PN P50438-03-1987 Wrapping papers Sulfite wrapping paper
PN C04536-1986 Reagents Determination of smali quantities of nitrites
PN BN 7312-05-1966 Parchment fir sulfite fiber
PN A75112-1992 Fruits, vegetables and derived products. Determination of nitrites and nitrates content
PN P04916-1988 Textites Test for color fastness to hypochlorite action

Association Francaise de Normalisation

NF V03-010-3*NF EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3 : spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite
NF EN 12014-3:2005 Food products - Determination of the nitrate and/or nitrite content - Part 3: spectrometric determination of the nitrate and nitrite content of meat products after enzymatic reduction of nitrates to nitrites
NF V03-010-3:1998 Foodstuffs. Determination of nitrate and/or nitrite content. Part 3 : spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite.
NF EN 12014-4:2005 Food products - Determination of the nitrate and/or nitrite content - Part 4: determination by ion chromatography (IC) of the nitrate and nitrite content in meat products
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 V05-121:1979 Fruits, légumes et produits dérivés - Détermination des teneurs en nitrites et en nitrates
NF V03-010-4:1998 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 V04-292:1986 Dried whey. Determination of nitrate and nitrite contents. Method by cadmium reduction and spectrometry.
NF V04-351:1985 DRIED MILK. DETERMINATION OF NITRATE AND NITRITE CONTENTS. METHOD BY CADMIUM REDUCTION AND PHOTOMETRY.
NF V04-290:1985 Cheese. Determination of nitrate and nitrite contents. Method by cadmium reduction and photometry.
NF V04-390:1988 Caseins and caseinates. Determination of nitrate and nitrite contents. Method by cadmium reduction and spectrometry.
NF V03-010-1*NF EN 12014-1:1997 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1 : general considerations.
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 V04-291:1989 WHEY CHEESE. DETERMINATION OF NITRATE AND NITRITE CONTENTS. METHOD BY CADMIUM REDUCTION AND SPECTROMETRY.
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 by photometric detection
NF EN 12014-1/A1:2001 Food products - Determination of nitrate and/or nitrite content - Part 1: general considerations
NF EN 12014-1:1997 Food products - Determination of nitrate and/or nitrite content - Part 1: general considerations
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 10304-3:1997 Water quality - Determination of dissolved anions by liquid ion chromatography - Part 3: determination of chromate, iodide, sulphite, thiocyanate and thiosulphate ions
NF T94-214:2005 Chemicals used for treatment of water intended for human consumption - Sodium disulfite.
NF EN 26777:1993 Water quality - Nitrite dosage - Molecular absorption spectrometry method
NF EN 1988-2:1998 Produits alimentaires - Dosage des sulfites - Partie 2 : méthode enzymatique.

German Institute for Standardization

DIN EN 12014-3:2005-08 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
DIN EN 12014-3:2005 Foodstuffs - Determination of nitrate and/or nitrite content - Part 3: Spectrometric determination of nitrate and nitrite content of meat products after enzymatic reduction of nitrate to nitrite; German version EN 12014-3:2005
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 EN 12014-1:1999 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1: General considerations (including Amendment A1:1999); German version EN 12014-1:1997 + A1:1999
DIN 10476:2001 Determination of nitrite and nitrate content of milk products - Enzymatic method (color test)
DIN ISO 15923-1 E:2012-01 Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
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 ISO 10304-1:1995 Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
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 1988-2:1998-05 Foodstuffs - Determination of sulfite - Part 2: Enzymatic method; German version EN 1988-2:1998

American Society for Testing and Materials (ASTM)

ASTM D6581-08 Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
ASTM D6581-12 Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
ASTM D6581-00(2005) Standard Test Method for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Chemically Suppressed Ion Chromatography
ASTM D6581-00 Standard Test Method for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Chemically Suppressed Ion Chromatography
ASTM D3867-99 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-09 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-04 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-16 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D3867-16(2021)e1 Standard Test Methods for Nitrite-Nitrate in Water
ASTM D7781-14 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D7781-23 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D4654-87(2003) Standard Test Method for Sulfate Basicity in Leather
ASTM D4900-99(2009) Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts
ASTM D4900-99(2004) Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts
ASTM D6581-18 Standard Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
ASTM RR-D19-1164 2000 D6581-Test Methods for Bromate, Bromide, Chlorate, and Chlorite in Drinking Water by Suppressed Ion Chromatography
ASTM D4900-99 Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts
ASTM D4900-99(2016) Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts
ASTM D4900-99(2020) Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts
ASTM D4658-03 Standard Test Method for Sulfide Ion in Water

GM Europe

GME B 040 0722-1987 Nitrite accelerator
GME L 000 0642-2003 Dip phosphate make-up solution (liquid, nitrite accelerated) (English/German)
GME L 000 0639-2003 Spray phosphate replenisher solution (liquid, nitrite accelerated) (English/German)
GME B 040 1288-2003 Spray Degreasing Agent (Neutral) Nitrite-Free (English/German)
GME B 040 1976-2004 Nitrite Accelerator (Liquid) (English/German)

YU-JUS

JUS H.Z1.137-1985 Testing of industrial vvaters. Determination of nitrite-nitrate and the combined nitrite-nitrate nitrogen, Spectrophotometric method
JUS H.G8.017-1980 Reagents. Hydrochloric acid. Determination ofnilphites oontent. Iodimetric method
JUS H.G8.420-1990 Reagents. Sodium sulphite, anhydrous and sodium sulphite beptabydrate. ?eterminaticm of sodium sulphite and sodium sulphite heptahydrate contents. Volumetric method
JUS H.G8.422-1990 Reagents. Sodium sulphite, anhvdrous and sodium sulphite heprahv?lrate. Heasurement of pH. Potentiometric metho?
JUS H.G8.503-1991 Reagents. Formic acid. Determination of sulphites content. Volumetric method
JUS H.G8.425-1990 Reaaents. Sodiuin sulphite, anhvdrous and sodium sulphite heptahydrate. Determination of iron content. Colorimetric method
JUS H.G8.424-1990 Reaqents. Sodium sulphite, anhydrous and so?ium sulphite heptahvdrate. Determination of thiosulphate content. Colorimetric method
JUS H.G8.423-1990 Reagents. So?ium sulphite, anhydrous and sodium sulphite heptahvdrate. Determination of chlorides content. Turbi?imetric method

TH-TISI

TIS 225-1999 Standard for hypochlorite
TIS 2232-2005 Fabric bleaching product, hypochlorite type

HU-MSZT

MSZ 448/12.lap-1964 Drinking water nitrate and nitrite ions definition
MNOSZ 9475-1952 Wine testing. Nitrate and nitrite content indicators and detection
MSZ 2195-1982 sodium. Sulfite waterproof camera technology

RU-GOST R

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 R 51460-1999 Cheese. Method for determination of nitrate and nitrite contents
GOST 5982-1984 Sulphite viscose pulp. Specifications
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 8558.1-1978 Meat products. Methods for determination of nitrit
GOST 10671.3-1974 Reagents. Methods for determination of nitrites
GOST R 51454-1999 Caseins and caseinates. Method of determination of nitrate and nitrite contents
GOST 32257-2013 Milk and milk products. Method for determination of nitrate and nitrite contents
GOST 8558.1-2015 Meat products. Methods for determination of nitrite
GOST 13496.19-2015 Feeds, mixed feeds and raw material. Methods for determination of nitrate and nitrite
GOST 10671.3-2016 Reagents. Methods for determination of nitrites impurity
GOST 6501-1982 Sulphite unbleached pulp of coniferous wood. Specifications
GOST 29299-1992 Meat and meat products. Determination of nitrite content
GOST R 50465-1993 Fodder, mixed fodder and animal feed raw stuff. Methods of nitrate and nitrite determination
GOST R 54894-2012 Fruit and vegetable products. Determination of sulphite by enzymatic method

Korean Agency for Technology and Standards (KATS)

KS M 7129-2013 Sulphite pulp for paper
KS M 7129-1994 Sulphite pulp for paper
KS M 7129-2004(2009) Sulphite pulp for paper
KS M 1044-2009 Nitrite ion standard solution
KS H ISO 8195-2006 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M 1108-2022 Bleaching powder and high test hypochlorite
KS H ISO 4099:2001 Cheese－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 H ISO 6736:2006 Dried milk－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 M 8424-2012 2,2′-Iminodiethanol
KS H ISO 6740-2006 Dried whey－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 8195:2001 Caseins and caseinates－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS I ISO 9390:2006 Water quality－Determination of borate－Spectrometric method using azomethine-H
KS H ISO 8195:2006 Caseins and caseinates－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 M 1108-2017(2022) Bleaching powder and high test hypochlorite
KS H ISO 6740:2006 Dried whey－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 H ISO 6739:2006 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS H ISO 6739:2001 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS I ISO 10304-3-2008(2018) Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 3：Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
KS M 1423-2009 Hydrosulfites for discharging and bleaching agents
KS I ISO 10304-3-2018 Water quality－Determination of dissolved anions by liquid chromatography of ions－Part 3：Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
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)

RO-ASRO

STAS 8620-1970 SULPHITEPULP FOR NITRATING
STAS 10314-1984 MILK AND MILK PRODUCTS Determination of nitrites and nitrates content
STAS 12754-1989 SEA WATER Nitrites content determination
STAS 11581-1983 VEGETABLE AND FRUIT PRODUCTSAND VEGETABLE WITH MEAT PRODUCTS Determination of nitrate and nitrite contents
STAS 7661-1989 SURFACE WATERS AND WASTE WATERS Sulphites content determina tion
STAS 8900/2-1971 SURFACE AND WASTE WATERS Nitrite determination

US-FCR

FCR COE MOGS-11231.1-1983 HYPOCHLORITE-FEEDING MACHINES

U.S. Military Regulations and Norms

ARMY MIL-C-216 B VALID NOTICE 1-1999 CELLULOSE, WOODPULP (SULFITE)
ARMY MIL-C-216 B-1976 CELLULOSE, WOODPULP (SULFITE)

KE-KEBS

KS 03-87-1980 KENYA STANDARD SPECIFICATION FOR HYDROCHLORIC ACID
KS 02-21-1976 KENYA STANDARD SPECIFICATION FOR PORTLAND CEMENT (ORDINARY AND RAPID HARDENING)

BE-NBN

NBN V 21-027-1982 Cheese - Determination of nitrate and nitrite contents - Reference method
NBN V 21-028-1982 Dried milk and whey powder - Determination of nitrate and nitrite contents -Reference method

BR-ABNT

ABNT P-EB-191-1962 Refractory materials. Chromite products
ABNT P-EB-190-1962 Refractory materials. Magnesite Chromite Products

NO-SN

NS 4745-1991 Water analysis - Determination of the sum of nitrite nitrogen and nitrate nitrogen
NS 4865-1983 Air quality - Determination of the sum of nitrite- and nitrate-nitrogen in precipitation

International Organization for Standardization (ISO)

ISO 10304-2:1995 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
ISO 6736:1982 Dried milk; Determination of nitrate and nitrite contents; Method by cadmium reduction and photometry
ISO 9390:1990 Water quality; determination of borate; spectrometric method using azomethine-H
ISO/DIS 7158 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
ISO 7158:2024 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
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/FDIS 7158:2023 Meat and meat products — Determination of nitrite and nitrate content — Ion chromatography method
ISO 4099:1978 Cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photometry
ISO 8195:1987 Caseins and caseinates; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 6740:1985 Dried whey; Determination of nitrate and nitrite contents; Method by cadmium reduction and spectrometry
ISO 6739:1982 Whey cheese — Determination of nitrate and nitrite contents — Method by cadmium reduction and photometry
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 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

GOSTR

GOST R 58859-2020 Nitrite pickling mixter for meat products. Specifications

SE-SIS

SIS SS 02 81 33-1991 Determination of the sum of the nitrite and nitrate nitrogen content of water
SIS 16 26 30-1974 Rubber type 63 (nitrite rubber, NBR)

VN-TCVN

TCVN 2323-1978 Reagents.Methods for the determination of nitrites
TCVN 7257-2003 Tobacco and tobacco products.Determination of total nitrate and nitrite contents
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

KR-KS

KS H ISO 4099-2001 Cheese－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 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 H ISO 6739-2001 Whey cheese－Determination of nitrate and nitrite contents－Method by cadmium reduction and spectrometry
KS M 1423-2019(2024) Hydrosulfites for discharging and bleaching agents

AT-ON

ONORM DIN 10338-1992 Determination of nitrate and nitrite contents of cheese - Method by cadmium reduction
ONORM M 6283-1990 Water analysis; determination of fluoride, Chloride, nitrite, Phosphate, bromide, nitrate and sulfate by Ion exchange chromatography

NL-NEN

NEN 6474-1981 Water ■ Photometric determination of nitrite content

CL-INN

INDITECNOR 62-12 Industrial water: testing, testing for sulfites

ASD-STAN - Aerospace and Defence Industries Association of Europe - Standardization

PREN 2793-1989 Aerospace Series Phosphate Treatment of Ferrous Alloys

GSO

BH GSO 2643:2022 Cosmetics - Identification and determination of nitrite
GSO 2643:2021 Cosmetics - Identification and determination of nitrite
GSO ISO 15923-1:2015 Water quality -- Determination of selected parameters by discrete analysis systems -- Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
BH GSO ISO 15923-1:2017 Water quality -- Determination of selected parameters by discrete analysis systems -- Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
BH GSO ISO 10304-3:2016 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
OS GSO ISO 10304-3:2013 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
GSO ISO 10304-3:2013 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
GSO ISO 10304-1:2014 Water quality -- Determination of dissolved anions by liquid chromatography of ions -- Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate

IN-BIS

IS 9967-1981 Cadmium reduction photometry method for determination of nitrate and nitrite content in cheese
IS 7158-1973 Technical specifications for isobornylthiocyanoacetate (nitrite)
IS 4467 Pt.3-1980 Caramel Part III Ammonia Sulfite Process Specification

General Motors Corporation (GM)

GM 9986088-1995 Nitrite Additive for Long Life Coolant

(U.S.) Ford Automotive Standards

FORD FLTM AK 103-2-2001 QUANTITATIVE ANALYSIS OF NITRITE (AS NO2) IN CLEANERS

Others: phenylene and phenylene,Hypohydrochloric acid,methyl methylene methine,methyl methylene methine,methyl, methylene, methine,methine and methylene,Methylene methylene