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Middle salt

Middle salt, Total:271 items.

In the international standard classification, Middle salt involves: Fruits. Vegetables, Water quality, Analytical chemistry, Air quality, General methods of tests and analysis for food products, Farming and forestry, Fuels, Nuclear energy engineering, Products of the chemical industry, Soil quality. Pedology, Fertilizers, Leather technology, Meat, meat products and other animal produce, Animal feeding stuffs, Milk and milk products, Road engineering, Radiation measurements, Standardization. General rules, Sugar. Sugar products. Starch, Paint ingredients, Pesticides and other agrochemicals, Food products in general, Fishing and fish breeding, Prepackaged and prepared foods, Surface treatment and coating, Laboratory medicine, Paints and varnishes, Occupational safety. Industrial hygiene, Mining and quarrying.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Middle salt

GB 19338-2003 Tolerance limit for nitrate in Vegetables
GB/T 13580.8-1992 Determination of nitrate in the wet precipitation
GB/T 10304.5-1988 Determination of nitrate in cathode carbonate
GB 16212-1996 Health standard for nitroglycerine in the air of workplace
GB/T 19339-2003 Rapid Determination of nitrate in vegetables
GB/T 11848.2-1989 Determination of nitric acid-insoluble uranium in uranium ore concentrate
GB 11848.2-1989 Determination of nitric acid insoluble uranium in uranium ore concentrate
GB/T 20618-2006 Fireworks firecrackers. Determination of nitrates content in pyrotechnic composition
GB/T 3597-2002 Fertilizer--Determination of nitrate nitrogen content--Nitron gravimetric method
GB/T 21318-2007 Determination of nitroimidazoles residues in foodstuffs of animal orinin
GB/T 29677-2013 Determination of nitromethane in cosmetics.Gas chromatography-mass spectrometry
GB/T 11731-1989 Standard method for hygienic examination of nitrobenzene in air of residential areas--Gas chromatography
GB/T 21995-2008 Determination of nitroimidazoles in feeds.Liquid chromatography-tandem mass spectrometry method
GB/T 16102-1995 Workplace air--Determination of nitrobenzene--Naphthyl ethylenediamine dihydrochloride spectrophotometric method
GB/T 5009.33-2008 Determination of nitrite and nitrate in foods
GB/T 5009.33-2003 Determination of nitrite and nitrate in foods
GB/T 13085-1991 Method for determination of nitrite in feeds
GB/T 21166-2007 Determination of nitrofuran metabolites residues in casing.LC-MS/MS method
GB 15198-1994 Tolerance limit of nitrite in foods
GB/T 13085-2005 Determination of nitrite in feeds-Method using colorimetric analysis
GB/T 21167-2007 Determination of nitrofuran metabolites residues in royal jelly-LC-MS/MS method
GB 16242-1996 Health standard for p-nitroaniline in the air of workplace
GB/T 12374-1990 Standard method for examination of nitrate in air of residential areas--Reduction of the cadmium column-spectrophotometry of N-(1-naphthyl)ethylene diamine hydrochloride
GB/T 22949-2008 Determination nitroimidazole residues in royal jelly and lyophilized royal jelly farina.LC-MS-MS method
GB/T 23406-2009 Determination of residues of nitroimidazoles and their metabolites in casing.LC-MS/MS method
GB/T 23410-2009 Determination of residues of nitroimidazoles and their mwtabolites in honey.LC-MS/MS method
GB/T 23407-2009 Determination of residues of nitroimidazoles and their metabolites in royal jelly.LC-MS/MS method
GB 18559-2001 Occupational exposure limit for trinitrotoluene in the air of workplace
GB 13078.1-2006 Hygienical standard for feed.Limited content of nitrite in feeds
GB/T 24800.13-2009 Determination of nitrite in cosmetics by ion chromatography method
GB/T 26322-2010 Examination of nitrite bacteria in industrial circulating cooling water.MPN test
GB/T 5009.26-2003 Determination of N-nitrosamines in foods
GB/T 16112-1995 Workplace air--Determination of dinitrobenzene--Gas chromatographic method
GB/T 21311-2007 Determination of residues of nitrofuran metabolites in foodstuffs of animal origin-HPLC-MS/MS method
GB 31656.13-2021 Determination of multiple residues of nitrofuran metabolites in aquatic products under national food safety standards by liquid chromatography-tandem mass spectrometry
GB/T 20752-2006 Method for the determination residues of the metabolites of nitrofuran in pork, beef, chicken, porcine liver and aquatic products LC-MS-MS method
GB/T 16113-1995 Workplace air--Determination of 2,4,6-trinitrotoluene--Gas chromatographic method

中华人民共和国环境保护部, Middle salt

GB 13580.8-1992 Determination of nitrate in the wet precipitation

Taiwan Provincial Standard of the People's Republic of China, Middle salt

CNS 6232-1980 Method of Test for Nitrate Ion in Water
CNS 12980-1992 Method of Test for Milk and Milk Products - Determination of Nitrate and Nitrite Contents of Edible Cheese
CNS 10880-13-1996 Method of Test for Paint Components(Qualitative Test of Nitrocellulose in Solvent Solubles)
CNS 10880.13-1996 Method of Test for Paint Components(Qualitative Test of Nitrocellulose in Solvent Solubles)

Jiangxi Provincial Standard of the People's Republic of China, Middle salt

DB36/T 1119-2019 Determination of nitric acid in workplace air

American Society for Testing and Materials (ASTM), Middle salt

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 D1839-91(2000)e1 Standard Test Method for Amyl Nitrate in Diesel Fuels
ASTM D7781-14 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D1839-91(2005) Standard Test Method for Amyl Nitrate in Diesel Fuels
ASTM D1839-14 Standard Test Method for Amyl Nitrate in Diesel Fuels
ASTM D4907-00(2005) Standard Test Method for Nitrocellulose in Finish on Leather
ASTM D4907-00 Standard Test Method for Nitrocellulose in Finish on Leather
ASTM D4907-10 Standard Test Method for Nitrocellulose in Finish on Leather
ASTM D4907-10(2015) Standard Test Method for Nitrocellulose in Finish on Leather
ASTM D4954-89(1995)e1 Standard Test Method for Determination of Nitrilotriacetates in Detergents
ASTM D4907-10(2020) Standard Test Method for Nitrocellulose in Finish on Leather
ASTM D4954-89(2017) Standard Test Method for Determination of Nitrilotriacetates in Detergents
ASTM D490-92(2016) Standard Specification for Road Tar
ASTM D1839-14(2019) Standard Test Method for Amyl Nitrate in Diesel Fuels (Withdrawn 2019)
ASTM D4046-91(2000)e1 Standard Test Method for Alkyl Nitrate in Diesel Fuels by Spectrophotometry
ASTM D4046-11 Standard Test Method for Alkyl Nitrate in Diesel Fuels by Spectrophotometry
ASTM D4046-91(2005) Standard Test Method for Alkyl Nitrate in Diesel Fuels by Spectrophotometry
ASTM D4046-14 Standard Test Method for Alkyl Nitrate in Diesel Fuels by Spectrophotometry
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 D5143-06(2010)e1 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
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 D4046-14(2019) Standard Test Method for Alkyl Nitrate in Diesel Fuels by Spectrophotometry (Withdrawn 2019)
ASTM D5143-06 Standard Test Method for Analysis of Nitroaromatic and Nitramine Explosive in Soil by High Performance Liquid Chromatography
ASTM D3133-96 Standard Test Method for Quantitative Determination of Cellulose Nitrate in Alkyd Modified Lacquers by Infrared Spectrophotometry
ASTM D7781-23 Standard Test Method for Nitrite-Nitrate in Water by Nitrate Reductase
ASTM D3133-01 Standard Test Method for Quantitative Determination of Cellulose Nitrate in Alkyd Modified Lacquers by Infrared Spectrophotometry
ASTM D3133-01(2005) Standard Test Method for Quantitative Determination of Cellulose Nitrate in Alkyd Modified Lacquers by Infrared Spectrophotometry

PL-PKN, Middle salt

PN Z04036-1970 Determination of ni?robenzene yapours con?en? in air
PN H04731-1966 Me?hod de?erminafion of satlpetre on products aluminium and aluminium alloys
PN C04639-01-1989 Water and waste water Tests for nitrobenzene Introduction and scopeof the standard
PN A82114-1974 Mea? and meat produc?s Determinalion of nitrites and ni?ra?es
PN C04639-02-1989 Water and waste water Tests for nitrobenzene Determination of nitrobenzene by gas chromatography
PN C04639-03-1989 Water and waste water Tests for nitrobenzene Determination of nitrobenzene by liquid chromatography

RO-ASRO, Middle salt

STAS 8900/1-1971 SURFACE AND WASTE WATERS Nitrate determination
STAS 8900/2-1971 SURFACE AND WASTE WATERS Nitrite determination

(U.S.) Ford Automotive Standards, Middle salt

FORD FLTM AK 113-1-2001 QUANTITATIVE ANALYSIS OF NITRATE (NO3) IN CLEANERS
FORD FLTM AK 103-2-2001 QUANTITATIVE ANALYSIS OF NITRITE (AS NO2) IN CLEANERS
FORD FLTM AK 113-01-2001 QUANTITATIVE ANALYSIS OF NITRATE (NO3) IN CLEANERS
FORD FLTM AK 103-02-2001 QUANTITATIVE ANALYSIS OF NITRITE (AS NO2) IN CLEANERS

Tianjin Provincial Standard of the People's Republic of China, Middle salt

DB12/T 512-2014 Determination method of nitrate nitrogen in soil samples
DB12/T 865-2019 Determination of Nitrofuran Metabolite Residues in Water and Sediments by Liquid Chromatography Tandem Mass Spectrometry

Professional Standard - Coal, Middle salt

MT/T 253-2000 Determination method of nitrate ion in coal mine water
MT 253-1991 Determination method of nitrate ion in coal mine water
MT/T 479-1995 Determination method of nitrate ion in acid water of coal mine
MT/T 251-2000 Determination method of nitrite ion in coal mine water
MT 251-1991 Determination method of nitrite ion in coal mine water

Professional Standard - Hygiene , Middle salt

WS/T 162-1999 Workplace air.Determination of nitroguanidine
WS/T 57-1996 Urine.Determination of 4-nitrophenol.Spectrophotometric method
WS/T 163-1999 Workplace air.Determination of dinitrotoluene

ZA-SANS, Middle salt

SANS 5968:1987 Nitrates in water for injections, limit test

Fujian Provincial Standard of the People's Republic of China, Middle salt

DB35/T 2006-2021 Chemical conversion method for determination of nitrate nitrogen isotope in water

U.S. Military Regulations and Norms, Middle salt

ARMY JAN-D-664-1948 DINITROMETHYLANILINE IN SULFURIC ACID

CU-NC, Middle salt

NC 93-19-1986 Community hygiene. Gobalt Determination in Soils. Analysis Methods
NC 93-16-1986 Community Higiene. Determination of Nitrites in Soils Analysis Method
NC 12-01-13-1988 Standards System for Protection Against Corrosión. Determination of Nitrates Content in the Atmosphere. Method of Chemical Analysis

Professional Standard - Petrochemical Industry, Middle salt

SH/T 1499.7-1997 Pure adipic acid.Determination of content of nitric acid.Spectrophotometric method
SH/T 1498.6-1997 Nylon 66 salt.Determination of content of nitrates.Spectrophotometric method
SH/T 0559-1993 Determination of Alkyl Nitrate Content in Diesel Oil (Spectrophotometric Method)
SH/T 1498.4-1997 Nylon 66 salt.Determination content of pseudo nitric acid

Professional Standard - Agriculture, Middle salt

GB 3597-1983 Determination of nitrate nitrogen content in fertilizers Nitrogen reagent gravimetric method
NY/T 1116-2006 Fertilizers-Determination of nitrate nitrogen content.UItraviolet spectro-photometric method
NY/T 1279-2007 Determination of Nitrate in Vegetables and Fruits UV-spectrophotometer
农业农村部公告第197号-1-2019 Determination of nitroimidazoles in feed by liquid chromatography-mass spectrometry
GB 13085-1991 Determination method of nitrite in feed
KJ 201705 Colloidal gold immunochromatography for rapid detection of nitrofuran metabolites in aquatic products
GB/T 5009.33-1996 Determination method of nitrite and nitrate in food
34兽药残留检测标准操作规程-2008 A method for the detection of nitrofuran metabolite residues in muscle tissue--high performance liquid chromatography-tandem mass spectrometry
NY/T 1375-2007 Determination of Nitrite and Nitrate in Plant Products Ion Chromatography Method
GB 31658.23-2022 National food safety standards for the determination of nitroimidazole drug residues in animal foods by liquid chromatography-tandem mass spectrometry
KJ 201704 Rapid detection of nitrite in food by naphthalene ethylenediamine hydrochloride method
KJ 202202 Colloidal gold immunochromatographic method for rapid detection of metronidazole in bean sprouts
农业部2483号公告-7-2016 Determination of Metronidazole, Dimenidazole and Ipronidazole in Feedstuffs by High Performance Liquid Chromatography

Hebei Provincial Standard of the People's Republic of China, Middle salt

DB13/T 81.19-1992 Determination method of barium nitrate content in fireworks and firecrackers mixture

Hunan Provincial Standard of the People's Republic of China, Middle salt

DB43/T 701-2012 Determination of Nifurene Hydrazone in Feed by High Performance Liquid Chromatography
DB43/T 1066-2015 Determination of Niclosamide in Fishery Water by Liquid Chromatography

Professional Standard - Aquaculture, Middle salt

SC/T 3036-2006 Determination of nitrobenzene residues in fishery products Gas chromatography

Danish Standards Foundation, Middle salt

DS/EN ISO 13759:1997 Petroleum products - Determination of alkyl nitrate in diesel fuels - Spectrometric method

KR-KS, Middle salt

KS M ISO 13759-2008 Petroleum products－Determination of alkyl nitrate in diesel fuels－Spectrometric method
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

Association Francaise de Normalisation, Middle salt

NF EN ISO 13759:1997 Produits pétroliers - Détermination du nitrate d'alkyle dans les carburants diesel - Méthode spectrométrique.
NF M07-087*NF EN ISO 13759:1997 Petroleum products. Determination of alkyl nitrate in diesel fuels: spectrometric method.
NF EN 17090:2018 Engrais - Dosage de l'inhibiteur de nitrification DMPSA dans les engrais - Méthode par chromatographie liquide haute performance (HPLC)
NF V03-010-1/A1*NF EN 12014-1/A1:2001 Foodstuffs - Determination of nitrate and/or nitrite content - Part 1 : general considerations
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 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 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 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 Produits alimentaires - Détermination de la teneur en nitrates et/ou en nitrites - Partie 3 : détermination spectrométrique de la teneur en nitrates et en nitrites des produits carnés après réduction enzymatique des nitrates en nitrites
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

AR-IRAM, Middle salt

IRAM 21 306-1962

AT-ON, Middle salt

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, Middle salt

DB34/T 1766-2012 Determination of Nifurene Hydrazone in Feeds by Liquid Chromatography-Tandem Mass Spectrometry
DB34/T 2253-2014 Colloidal gold immunochromatography for the detection of nitrofuran metabolite residues in aquatic products
DB34/T 3650-2020 Determination of residues of nitrofuran metabolites in aquatic products by enzyme-linked immunosorbent assay

Jilin Provincial Standard of the People's Republic of China, Middle salt

DB22/T 1697-2012 Determination of Nifurene Hydrazone in Feeds by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

German Institute for Standardization, Middle salt

DIN EN ISO 13759:1997 Petroleum Products - Determination of alkyl nitrate in diesel fuels - Spectrometric method (ISO 13759:1996); German version EN ISO 13759:1996
DIN 10476:2001 Determination of nitrite and nitrate content of milk products - Enzymatic method (color test)
DIN EN ISO 13759:1997-08 Petroleum Products - Determination of alkyl nitrate in diesel fuels - Spectrometric method (ISO 13759:1996); German version EN ISO 13759:1996
DIN EN 17090:2019 Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)
DIN EN 17090:2019-01 Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC); German version EN 17090:2018
DIN 53178:1969 Testing of paints, varnishes and similar products; determination of nitro cellulose content of lacquers
DIN 53178:1969-09 Testing of paints, varnishes and similar products; determination of nitro cellulose content of lacquers
DIN 51449:2016 Automotive fuels - Determination of the 2-ethylhexyl nitrate (EHN) content of diesel fuels - GC/MS test methods
DIN 51449:2016-08 Automotive fuels - Determination of the 2-ethylhexyl nitrate (EHN) content of diesel fuels - GC/MS test methods
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 12014-2:1997 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 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 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; German version EN 12014-5:1997
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 12014-5:1997-08 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 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 ISO 14255:1998-11 Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998)
DIN EN 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction; German version EN 12014-7:1998

国家质量监督检验检疫总局, Middle salt

SN/T 4442-2016 Detection methods for nitrobenzene, nitrotoluene and dinitrotoluene in imported and exported cosmetics
SN/T 4589-2016 Improved cadmium reduction analysis method for rapid determination of nitrate in exported vegetables
SN/T 4769-2017 Determination of nitromusk compounds in detergents by gas chromatography-mass spectrometry
SN/T 4520-2016 Determination of nifursol metabolite residues in foods of animal origin for export by liquid chromatography-mass spectrometry/mass spectrometry

CZ-CSN, Middle salt

CSN 66 8102 Cast.17-1978 Smokeless powders. Methods of testing. Determination of nitrocellulose-nitrogen in mono-base powders
CSN 66 8102 Cast.28-1978 Smokeless powders. Methods of testing. Determination of nitrocellulose-nitrogen in double-base powders
CSN 83 0150-1983 Determination of nitrous gases in mine atmosphere

Agricultural Standard of the People's Republic of China, Middle salt

农业部1486号公告-4-2010 Determination of nitroimidazoles in feeds.Liquid chromatography-mass spectrometry method
农业部1486号公告-8-2010 Determination of nitrofurans in feeds.High performance liquid chromatography
农业部1077号公告-2-2008 Determination of nitrofuran metabolites residues in fishery products by high performance liquid chromatorgraphy
农业部783号公告-1-2006 Determination of nitrofuran metabolic residues in aquatic products by LC-MS/MS method
农业部2349号公告-6-2015 Determination of nitroimidazoles, nitrofurans and quinazolines in feeds.Liquid chromatography-tandem mass spectrometry
农业部781号公告-4-2006 Determination of nitrofuran metabolites in animal derived food by high performance liquid chromatography-tandem mass spectrometry
农业部783号公告-5-2006 Determination of Dinitolmide in Feeds High Performance Liquid Chromatography

RU-GOST R, Middle salt

GOST R ISO 13759-2010 Petroleum products. Determination of alkyl nitrate in diesel fuels by spectrometric 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 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

Professional Standard - Nuclear Industry, Middle salt

EJ/T 20087-2014 Determination of nitrate content in intermediate level radioactive liquid waste.potassium dichromate titrimetry method

IN-BIS, Middle salt

IS 9967-1981

Indonesia Standards, Middle salt

SNI 06-6856-2002 Test methods of nitrate content in water by using of colorimetry with Nessler reagent
SNI 06-2484-2002 Test methods for nitrite content in water by colorymetry

Lithuanian Standards Office , Middle salt

LST EN ISO 13759:1999 Petroleum products - Determination of alkyl nitrate in diesel fuels - Spectrometric method (ISO 13759:1996)

Liaoning Provincial Standard of the People's Republic of China, Middle salt

DB21/T 2705-2016 Determination method for the total number of nitrifying bacteria in microbial powder for freshwater aquaculture

British Standards Institution (BSI), Middle salt

BS ISO 23696-2:2023 Water quality. Determination of nitrate in water using small-scale sealed tubes - Chromotropic acid colour reaction
BS ISO 23696-1:2023 Water quality. Determination of nitrate in water using small-scale sealed tubes - Dimethylphenol colour reaction
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 EN 17090:2018 Fertilizers. Determination of nitrification inhibitor DMPSA in fertilizers. Method using high-performance liquid chromatography (HPLC)
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 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 13759:1997 Methods of test for petroleum and its products. Petroleum products. Determination of alkyl nitrate in diesel fuels. Spectrometric method
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 12014-7:1998 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 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

Professional Standard - Light Industry, Middle salt

QB/T 5013-2016 Determination of nitrite in sugars

European Committee for Standardization (CEN), Middle salt

EN ISO 13759:1996 Petroleum products - Determination of alkyl nitrate in diesel fuels - Spectrometric method (ISO 13759:1996)
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
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
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
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 12014-7:1998 Foodstuffs - Determination of nitrate and/or nitrite content - Part 7: Continuous flow method for the determination of nitrate content of vegetables and vegetable products after cadmium reduction

International Organization for Standardization (ISO), Middle salt

ISO 13759:1996 Petroleum products - Determination of alkyl nitrate in diesel fuels - Spectrometric method
ISO 23696-2:2023 Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 2: Chromotropic acid colour reaction
ISO 23696-1:2023 Water quality — Determination of nitrate in water using small-scale sealed tubes — Part 1: Dimethylphenol colour reaction
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

CEN - European Committee for Standardization, Middle salt

EN 17090:2018 Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)

中华人民共和国国家卫生和计划生育委员会, Middle salt

GB 11731-1989 Standard method for hygienic examination of nitrobenzene in the atmosphere of residential areas by gas chromatography
GB 12374-1990 Standard method for the examination of nitrate in the atmosphere of residential areas
WS/T 58-1996 Urine.Determination of p-nitrophenol.High performance liquid chromatographic method

ES-UNE, Middle salt

UNE-EN 17090:2019 Fertilizers - Determination of nitrification inhibitor DMPSA in fertilizers - Method using high-performance liquid chromatography (HPLC)

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

GJB 2949-1997 Maximum allowable concentration of nitroglycerin in the air in workplaces and monitoring methods
GJB 770.306-1989 Test methods for gunpowder analysis - Determination of the content of nitroglycerin, gina and No. 2 neutralizing agent in double base powder by gas chromatography
GJB 770.311-1993 Test methods for gunpowder analysis: Determination of nitroglycerin, dinitrotoluene, No. 2 neutralizing agent and dibutyl phthalate in double base powder by gas chromatography
GJB 770.304-1989 Test methods for gunpowder analysis: Determination of nitroglycerin, dinitrotoluene, No. 2 intermediate and dibutyl phthalate in double-base propellants by normal phase liquid chromatography

AENOR, Middle salt

UNE-EN ISO 13759:1999 PETROLEUM PRODUCTS. DETERMINATION OF ALKYL NITRATE IN DIESEL FUELS. SPECTROMETRIC METHOD (ISO 13759:1996)
UNE 77306:1999 SOIL QUALITY. DETERMINATION OF NITRATE NITROGEN, AMMONIUM NITROGEN AND TOTAL SOLUBLE NITROGEN IN AIR-DRY SOIL USING CALCIUM CHLORIDE SOLUTION AS EXTRACTANT.

Inner Mongolia Provincial Standard of the People's Republic of China, Middle salt

DB15/T 2130-2021 Determination of Nitrofuran Drug Residues in Soil by High Performance Liquid Chromatography

FI-SFS, Middle salt

SFS 3029 E-1976 In the event of any differences in interpretation of this standard the Finnish version shall take precedence over this translation

Korean Agency for Technology and Standards (KATS), Middle salt

KS M ISO 13759:2008 Petroleum products-Determination of alkyl nitrate in diesel fuels-Spectrometric method
KS M ISO 13759:2013 Petroleum products－Determination of alkyl nitrate in diesel fuels－Spectrometric method
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 I ISO 14255-2009(2019) Soil quality－Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant

Professional Standard - Commodity Inspection, Middle salt

SN/T 4045-2014 Determination of mesotrione residues in food for export.LC-MS/MS method
SN/T 3380-2012 Determination of residues of nitrofuran metabolites in foodstuffs of animal origin for export.ELISA method
SN 0198-1993 Method for determination of nitrophenol salt residues in vegetables for export
SN 0280-1993 Method for the determination of dicloranresidues in fruits for export
SN/T 1928-2007 Determination of nitroimidazoles residues in foodstuffs of animal origin for import and export.LC-MS/MS method
SN/T 3646-2013 Determination of nitroimidazoles in oral hygiene products by liquid chromatography-mass spectrometry/mass spectrometry
SN/T 2061-2008 Determination of nitrofuran metabolites residues in royal jelly for import and export.HPLC-MS/MS
SN/T 0280-2012 Determination of dicloran residues in fruits for export
SN/T 3151-2012 Determination of nitrate and nitrite in food for export.Ion chromatography
SN/T 1627-2005 Determination of metabolites of nitrofurans residues in animal origin food for import and export--HPLC-MS/MS
SN 0707-1997 Method for the determination of dinitrocresol residues in meats and meat products for export
SN/T 3838-2014 Determination of N-nitrosamines and N-nitrosatable substances from condoms for import and export.Mass spectrometry method

Professional Standard - Chemical Industry, Middle salt

HG/T 3526-2011 Industrial circulating cooling water determination of nitrate.Spectrophotometric method using sulfosalicylic acid
HG/T 3516-1999 Industrial circulating cooling water.Determiantion of nitrate.2,6-Dimethylphenol spectrometric method
HG 5-1509-1985 Determination method of nitrite ion in industrial circulating cooling water
HG/T 3526-1985 Determination method of nitrite ion in industrial circulating cooling water

商务部, Middle salt

SB/T 10927-2012 Determination of nitrofuran metabolite residues in animal tissues by enzyme-linked immunosorbent assay

国家市场监督管理总局、中国国家标准化管理委员会, Middle salt

GB/T 13085-2018 Determination of nitrite in feeds—Colorimetry method
GB/T 39670-2020 Determination of nitrofuran metabolites in pet feeds—Liquid chromatography–tandem mass spectrometry

Yunnan Provincial Standard of the People's Republic of China, Middle salt

DB53/T 761-2016 Limit and detection of compound sodium nitrophenolate in fertilizer

Zhejiang Provincial Standard of the People's Republic of China, Middle salt

DB33/T 693-2008 Determination of Nitroimidazoles residues in animal products —High performance liquid chromatography method
DB33/ 693-2008 Determination of nitroimidazole drug residues in food of animal origin by high performance liquid chromatography
DB33/T 599-2006 Determination of residues of nitrofuran metabolites in aquatic products--liquid chromatography-tandem mass spectrometry

Shandong Provincial Standard of the People's Republic of China, Middle salt

DB37/T 1779-2011 Determination of Nitrofuran Original Drug Residues in Aquatic Seeds by Liquid Chromatography-Tandem Mass Spectrometry
DB37/T 3758-2019 Determination of Sodium Nitrate in Fertilizer by High Performance Liquid Chromatography
DB37/T 3039-2017 Determination of Bronopol in Cosmetics by High Performance Liquid Chromatography

Professional Standard - Aviation, Middle salt

HB/Z 5109.8-2001 Analysis method for passivation solution Determination of nitric acid in zinc plating, cadmium plating nitric acid passivation solution through potentiometric titration
HB/Z 5109.16-2001 Analysis method for passivation solution Determination of potassium nitrate content in silver plating passivation solution through potentiometric titration
HB/Z 5107.17-2004 Methods for analysis of chemical oxidation solution for magnesium alloy-Part 17:Determination of nitric acid content in nitric acid oxidation solution by potentiometric method
HB/Z 5109.5-2001 Analysis method for passivation solution Determination of nitric acid in zinc plating, cadmium plating triacid passivation solution through potentiometric titration

其他未分类, Middle salt

Group Standards of the People's Republic of China, Middle salt

T/SXSL 09-2022 Determination of nitroimidazole drugs and their metabolite residues in feeds─Liquid chromatography tandem mass spectrometry
T/CPCIF 0168-2021 Rapid detection kits for nitrite，nitrate and ammonia nitrogen in water
T/SQIA 014-2022 Rapid detection of metronidazole in poultry egg — colloidal gold immunochromatography

VN-TCVN, Middle salt

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

SE-SIS, Middle salt

SIS SS 02 81 33-1991 Determination of the sum of the nitrite and nitrate nitrogen content of water

NO-SN, Middle salt

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

YU-JUS, Middle salt

JUS H.B8.822-1997 Fertilizers - ExtracCion of phosphates soluble in neutral ammonium titrate

National Health Commission of the People's Republic of China, Middle salt

GB 5009.33-2010 National food safety standard Determination of nitrite and nitrate in foods
GB 5009.33-2016 Determination of Nitrite and Nitrate in Food Safety National Standards

Standard Association of Australia （SAA）, Middle salt

AS 2300.6.8:1997 Methods of chemical and physical testing for the dairying industry - Cheese - Determination of nitrate and nitrite in cheese by cadmium reduction and photometry