Std

BS 2690-13:1972

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

standard by BSI Group , 06/29/1972

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Two methods for total chlorine and one for free chlorine and the other determinations. 2.5 mg of oxygen upwards for dichromatic value, 0.1 mg to 15 mg of carbon for non-volatile organic carbon, 10 μg to 250 μg for tannins, up to 0.4 mg for chlorine.

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Product Details

Published:
06/29/1972
ISBN(s):
0580067386
Product Code(s):
10047535
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. BS 6068-2.34:1988


    Water quality. Physical, chemical and biochemical methods-Method for the determination of the chemical oxygen demand

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  2. BS 2690-13:1972

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

    • Historical Version