Copper and complex ores, and products of their processing. Methods of measurement of gold and silver weight fraction
STANDARD published on 1.4.2017
Designation standards: GOST R 56859-2016
Note: WITHDRAWN
Publication date standards: 1.4.2017
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Russian technical standard
Category: Technical standards GOST