Russian standards
GOST 33208-2014
Copper and complex ores, and products of their processing. Atomic absorption spectrometry method for weight fraction of measurement of copper, zinc, lead, bismuth, cadmium, antimony
Document status: Active
€10
GOST 4668-75
Carbonaceous materials. Method of electrical resistance definition of powder
Document status: Active
€10
GOST 34247-2017
Copper concentrate. Measurement of copper and impurities weight fraction by an inductively coupled plasma atomic emission spectrometry method
Document status: Active
€10
