GB/T 7466-1987
ActiveWater quality--Determination of total chromium
水质 总铬的测定
Application Summary AI generated
This standard specifies the analytical method for determining the concentration of total chromium in water samples, covering both hexavalent and trivalent forms. It is applied in environmental monitoring and wastewater testing contexts, particularly for assessing industrial effluent compliance and surface water quality in China. The method is used by laboratories and regulatory agencies to detect chromium pollution from electroplating, tanning, and dyeing industries.
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