DS DS 217 EN= Water analysis - Determination of chemical oxygen demand (dichromate method)
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DS DS 217 Document Information:
Title
EN= Water analysis - Determination of chemical oxygen demand (dichromate method)
DA= Vandundersøgelse. COD (Oxygenforbrug med kaliumdichromat )
Dansk Standard
Publication Date:
Jan 1, 1978
Scope:
This standard describes a method for determination of COD (C hemical Oxygen Demand). The content of organic material is o xydated by dichromate under specified conditions, giving a g ood measure for the total theoretical oxygen demand
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