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Water nitrite determination

Water nitrite determination, Total:35 items.

In the international standard classification, Water nitrite determination involves: Water quality, Analytical chemistry, Wastes, Soil quality. Pedology, Beverages, Test conditions and procedures in general.

Indonesia Standards, Water nitrite determination

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

RO-ASRO, Water nitrite determination

• STAS 12754-1989 SEA WATER Nitrites content determination
• STAS 8900/2-1971 SURFACE AND WASTE WATERS Nitrite determination
• STAS SR ISO 6777:1996 Water quality - Determination of nitrite - Molecular absorption spectrometric method

AT-ON, Water nitrite determination

• ONORM EN 26777-1993 Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)

中华人民共和国环境保护部, Water nitrite determination

• GB 13580.7-1992 Determination of nitrite in the wet precipitation-N-(1-naphthyl)-1,2-diaminoethan e dihydrochioride spectrophotometry
• GB 7493-1987 Water quality-Determination of nitrogen (nitrite)-Spectrophotometric method

Yunnan Provincial Standard of the People's Republic of China, Water nitrite determination

• DB53/T 624-2014 Determination of Nitrate Nitrogen and Nitrite Nitrogen in Coking Wastewater by Dairyler's Alloy Reduction-Neutralization Titration

Korean Agency for Technology and Standards (KATS), Water nitrite determination

• KS I ISO 6777:2007 Water quality－Determination of nitrite－Molecular absorption spectrometric method
• KS I ISO 6777-2007(2017) Water quality－Determination of nitrite－Molecular absorption spectrometric method

VN-TCVN, Water nitrite determination

• TCVN 6178-1996 Water quality.Determination of nitrite.Molecular absorption spectrometric method
• TCVN 6180-1996 Water quality.Determination of nitrate.Spectrometric method using sulfosalicylic acid sunfosalixilic

German Institute for Standardization, Water nitrite determination

• DIN EN 26777:1993 Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
• DIN EN 26777:1993-04 Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
• DIN CEN/TS 16177:2012 Sludge, treated biowaste and soil - Extraction for the determination of extractable ammonia, nitrate and nitrite; German version CEN/TS 16177:2012

International Organization for Standardization (ISO), Water nitrite determination

• ISO 6777:1984 Water quality; Determination of nitrite; Molecular absorption spectrometric method

Danish Standards Foundation, Water nitrite determination

• DS/EN 26777:2003 Water quality - Determination of nitrite - Molecular absorption spectrometric method

Professional Standard - Urban Construction, Water nitrite determination

• CJ/T 76-1999 Municipal sewage.Determination of nitrogen(nitrite).Sepectrophotometric method

Japanese Industrial Standards Committee (JISC), Water nitrite determination

• JIS K 0400-43-30:2000 Water quality -- Determination of nitrite -- Molecular absorption spectrometric method
• JIS K 0400-43-40:2000 Water quality -- Determination of nitrate -- Part 1: 2,6-Dimethylphenol spectrometric method
• JIS K 0400-43-60:2000 Water quality -- Determination of nitrate -- Part 3: Spectrometric method using sulfosalicylic acid

European Committee for Standardization (CEN), Water nitrite determination

• EN 26777:1993 Water Quality - Determination of Nitrite - Molecular Absorption Spectrometric Method (ISO 6777: 1984)
• prEN 26777-1992 Water quality; determination of nitrate; molecular absorption spectrometric method (ISO 6777:1984)

NL-NEN, Water nitrite determination

• NEN-ISO 6777:1993 Water quality. Determination of nitrite. Molecular absorption spectrometric method (ISO 6777:1984)
• NEN 6474-1981 Water ■ Photometric determination of nitrite content

Lithuanian Standards Office , Water nitrite determination

• LST EN 26777-1999 Water quality - Determination of nitrite - Molecular absorption spectrometric method (ISO 6777:1984)

AENOR, Water nitrite determination

• UNE-EN 26777:1994 WATER QUALITY. DETERMINATION OF NITRITE. MOLECULAR ABSORPTION SPECTROMETRIC METHOD. (ISO 6777:1984).

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Water nitrite determination

• GB/T 7493-1987 Water quality--Determination of nitrogen (nitrite)--Spectrophotometric method
• GB/T 13580.7-1992 Determination of nitrite in the wet precipitation.N-(1-naphthyl)-1,2-diaminoethane dihydrochloride spectrophotometry

Professional Standard - Chemical Industry, Water nitrite determination

• HG/T 3526-2003 Industrial circulating cooling water-Determination of nitrite-Molecular absorption spectrometric method
• HG/T 3516-2011 Industrial circulating cooling water.Determination of nitrite.Molecular absorption spectrometric method

RU-GOST R, Water nitrite determination

• GOST 23268.8-1978 Drinking medicinal, medicinal-table and natural-table mineral waters. Methods of determination of nitrite-ions

Taiwan Provincial Standard of the People's Republic of China, Water nitrite determination

• CNS 15091-15-2007 Method of test for deep sea water - Determination of nitrite

Professional Standard - Environmental Protection, Water nitrite determination

• HJ/T 197-2005 Water quality - Determination of nitrite-nitrogen Gas-phase molecular absorption spectrometry

Group Standards of the People's Republic of China, Water nitrite determination

• T/CHES 14-2017 Water Quality Determination of Nitrite Nitrogen Gas Phase Molecular Absorption Spectrometry

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