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Waste Water from manufacturing process-Determination of total nitro compounds-Spectrophotometric method
GB 4918-85 Putting into effect as of August 1, 1985
Abstract:
This standard is applicable to the determination of total nitro compounds including trinitro compounds (calculated as 2,4,6-trinitromethylbenzene), mononitro compounds and binitro compounds (calculated as 2,4-binitromethylbenzene) in the waste water from the manufacturing of TNT.

Waste Water from manufacturing process-Determination of total nitro compounds-Spectrophotometric method  (GB 4918-85)
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