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Determination method of total nitrogen in water quality

Determination method of total nitrogen in water quality, Total:5 items.

In the international standard classification, Determination method of total nitrogen in water quality involves: Analytical chemistry, Water quality.

VN-TCVN, Determination method of total nitrogen in water quality

• TCVN 3705-1990 Aquatic products.Method for the determination of total nitrogen and protein content

Professional Standard - Urban Construction, Determination method of total nitrogen in water quality

• CJ 26.27-1991 Municipal sewage water quality inspection method standard Determination of total nitrogen Titration method after distillation

RU-GOST R, Determination method of total nitrogen in water quality

• GOST 10671.4-2016 Reagents. Methods for determination of total nitrogen impurity
• GOST 33045-2014 Water. Methods for determination of nitrogen-containing matters

Group Standards of the People's Republic of China, Determination method of total nitrogen in water quality

• T/QAS 071-2021 Determination of total nitrogen in brine Kjeldahl method

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