This standard applies to the simultaneous determination of cadmium, cobalt, copper, manganese, lead, and zinc in nickel, and also applies to the independent determination of one of the elements.
GB/T 8647.6-1988 history
2006GB/T 8647.6-2006 The methods for chemical analysis of nickel Determination of cadmium cobalt copper manganese lead and zinc contents Flame atomic absorption spectrometric method
1988GB/T 8647.6-1988 Nickel--Determination of cadmium,cobalt,copper,manganese,lead and zinc contents--Flame atomic absorption spectrophotometric method