General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 15555.4-1995
Scope
This standard specifies the determination of hexavalent chromium in the leach solution of solid waste, using the diphenylcarbazide spectrophotometric method. This standard applies to the determination of hexavalent chromium in solid waste leachate.
GB/T 15555.4-1995 history
1995GB/T 15555.4-1995 Solid waste--Determination of chromium(VI)--1,5-Diphenylcarbohydrazide spectrophotometric method