Ammonia nitrogen meter

Ammonia nitrogen meter, Total:13 items.

The international standard classification for "Ammonia nitrogen meter" includes: Spices and condiments. Food additives .

The Chinese standard classification for "Ammonia nitrogen meter" includes: Water supply and draining instrument and equipment , Flavoring materials .

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Group Standards of the People's Republic of China

• T/CIMA 0041-2021 Ammonia Nitrogen Rapid Tester
• T/CPMA 021-2020 Method of on-site detection of ammonia nitrogen in drinking water - Salicylic Acid Method

National Metrological Verification Regulations of the People's Republic of China

• JJG 631-2013 Ammonia-Nitrogen Automatic Analyzers
• JJG 631-2004 Verification Regulation of Ammonia Analyzers

National Metrological Technical Specifications of the People's Republic of China

• JJF 1424-2013 Program of Pattern Evaluation of Ammonia-Nitrogen Automatic Analyzers

Professional Standard - Environmental Protection

• HJ/T 101-2003 The technical requirement for water quality automatic analyzer of ammonia

Professional Standard - Machinery

• JB/T 11938-2014 Ammonia-Nitrogen Automatic Analyzers for Laboratory-Nessler's Reagent Spectrophotometry

Professional Standard - Business

• SB/T 10318-1999 Analysis of ammoniacal nitrogen

Gosstandart of Russia

• GOST R ISO 15604-2019 Fertilizers. Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
• GOST EN 15604-2013 Fertilizers. Determination of different forms of nitrogen in the same sample: nitric, ammoniacal, cyanamide and urea nitrogen

British Standards Institution (BSI)

• BS EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
• BS DD CEN/TS 15604:2007 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

Association Francaise de Normalisation

• NF U42-149*NF EN 15604:2009 Fertilizers - Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen

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