Nitrous acid

Nitrous acid, Total:63 items.

The international standard classification for "Nitrous acid" includes: Salts , Milk and processed milk products , food products in general , Food additives , Fruits. Vegetables , Animal feeding stuffs , Water quality , Chemical reagents , Cosmetics. Toiletries , Sewage water , General methods of tests and analysis for food products , Examination of water for chemical substances .

The Chinese standard classification for "Nitrous acid" includes: Inorganic salt , Children foods , Food sanitation , Synthetic food additives , Basic standards and general methods , Cereal crop and forage crop in general , Livestock and poultry feed and additive , Analysis methods for toxic substances in water , General inorganic reagent , Cosmetics , Analysis methods for industrial wastewater and pollutants , Basic standards and general methods , Basic standards and general methods for water treatment agent .

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

GB/T 2367-2016 Sodium nitrite for industrial use
GB 6912.1-1986 Determination of nitrate and nitrite - Nitrate UV photometric method
GB 28656-2012 Calcium nitrite for industrial use
GB 2367-2006 Sodium nitrite for industrial use
GB/T 13882-2010 Determination of iodine in feeds—Ferric thiocyanate-nitric acid catalytic kinetic method
GB 2367-1990 Sodium nitrite for industrial use
GB/T 5413.32-1997 Milk powder-Determination of nitrate and nitrite contents
GB/T 24800.13-2009 Determination of nitrite in cosmetics by ion chromatography method
GB/T 13882-2002 Determination of iodine in feeds(Ferric thiocyanate-nitric acid catalytic kinetic method)
GB/T 633-1994 Chemical reagent. Sodium nitrite
GB 1907-2003 Food additive—Sodium nitrite
GB/T 5009.33-2008 Determination of nitrite and nitrate in foods
GB 6912.2-1986 Determination of nitrate and nitrite - Nitrite UV photometric method
GB/T 5009.33-2003 Determination of nitrite and nitrate in foods
GB 6912.3-1986 Determination of nitrate and nitrite a-naphthylamine hydrochloride spectrophotometric method
GB/T 15401-1994 Fruits, vegetables and derived products--Determination of nitrite and nitrate content
GB/T 7493-1987 quality - Determination of nitrogen (nitrite) - Spectrophotometric method

Professional Standard - Chemical Industry

HGB 3162-1960 Sodium cobalt nitrite
HGB 3397-1962 potassium nitrite
HG/T 3526-1985 Determination method of nitrite ion in industrial circulating cooling water
HG 5-1509-1985 Determination method of nitrite ion in industrial circulating cooling water
HG/T 3595-1999 Calcium nitrite for industrial use
HGB 3422-1962 Silver nitrite

Professional Standard - Coal

MT/T 251-2000 Determination of nitrous radical in coal mine water

Professional Standard - Agriculture

NY/T 1375-2007 Determination of Nitrite and Nitrate in Plant Products Ion Chromatography Method

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 28656-2012 Calcium nitrite for industrial use

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 1886.94-2016 National Food Safety Standard — Food Additives- Potassium nitrite
GB 5009.33-2010 Determination of nitrite and nitrate in foods

Professional Standard - Military and Civilian Products

WJ 1630-1986 dicyclohexylamine nitrite

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 39305-2020 Reclaimed water quality—Determination of fluoride,chloride,nitrite,nitrate,sulfate—Ion chromatography

Professional Standard - Light Industry

QB/T 4446-2012 General test method in salt industry Determination of nitrite

Professional Standard - Public Safety Standards

GA/T 1918-2021 Forensic Science Nitrite Ion Test Chemistry and Ion Chromatography

Taiwan Provincial Standard of the People's Republic of China

CNS 1895-1997 Potassium nitrite (Reagent)
CNS 1972-1997 Sodium nitrite (Reagent)

Hunan Provincial Standard of the People's Republic of China

DB43/T 2939-2024 Determination of nitrite in pickled vegetable embryos by headspace-gas chromatography method

Korean Agency for Technology and Standards (KATS)

KS M 8304-1995 Sodium nitrite
KS M 8303-1995 Potassium nitrite
KS M 8304-2020 Sodium nitrite
KS M 8304-2015 Sodium nitrite
KS M 8303-2005(2010) Potassium nitrite
KS M 8304-2015(2020) Sodium nitrite
KS M 8303-2013 Potassium nitrite

(U.S.) Ford Automotive Standards

FORD M98B60-A-1988 SODIUM NITRITE

CZ-CSN

CSN 68 4469-1974 Sodium nitrite
CSN 68 4132-1985 Determination of small mouts of nitrites
CSN 65 4102-1984 Tempenng hitrate and nitrite salts

Japanese Industrial Standards Committee (JISC)

JIS K 1427:1983 Sodium nitrite
JIS K 8015:1978 Isoamyl nitrate, 3-methylbutyl nitrite
JIS K 8019:2010 Sodium nitrite (Reagent)

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

HU-MSZT

MSZ 6065-1958 Sodium nitrite. industrial use
MSZ 3798-1959 Potassium nitrite for analysis
MSZ 3781-1958 Brominated nitrous acid for analysis

GM Europe

GME B 040 0722-1987 Nitrite accelerator

United States Navy

NAVY MIL-S-24521 A-1986 SODIUM NITRITE, TECHNICAL

RO-ASRO

STAS 4174-1970 SODIUM NITRATE FOR USE IN FOODSTUFFS
STAS 2705-1977 SODIUM NITRITE TECHNICAL GRADE

South African Bureau of Standard

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

RU-GOST R

GOST 4197-1974 Reagents. Sodium nitrite. Specifications
GOST 4144-1979 Reagents. Potassium nitrite. Specifications

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