Water quality - Physical, chemical and biochemical methods - Determination of cobalt, nickel, copper, zinc, cadmium and lead: flame atomic absorption spectrometric methods Ingestion-build-54484 vehicle safety fences also lower

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Water quality - Physical, chemical and biochemical methods - Determination of cobalt, nickel, copper, zinc, cadmium and lead: flame atomic absorption spectrometric methods Ingestion-build-54484 vehicle safety fences also lower1 Scope This International Standard specifies three methods for the determination of cobalt, nickel, copper, zinc, cadmium and lead in water by flame atomic absorption spectrometry: Section 1: method A, for direct determination by flame atomic absorption spectrometry; Section 2: method B, for determination by flame atomic absorption spectrometry after chelation (APDC) and extraction (MIBK); Section 3: method C, for determination by flame atomic