BS 2690-13:1972

Methods of testing water used in industry. Dichromate value (chemical oxygen demand), non-volatile organic carbon, tannins and chlorine.

NORMA vydaná dňa 29.6.1972

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The information about the standard:

Designation standards: BS 2690-13:1972
Note: NEPLATNÁ
Publication date standards: 29.6.1972
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategória: Technické normy BS