GOST 15150-1969 Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects influence
GOST 22864-1983 Noble metals and alloys. General requirements for methods of analysis
GOST 28353.0-1989 Silver. General requirements for methods of analysis
GOST 427-1975 Measuring metal rules. Basic parameters and dimensions. Specifications
GOST OIML R 76-1-2011 State system for ensuring the uniformity of measurements. Non-automatic weighing instruments. Part 1. Metrological and technical requirements. Tests
GOST R 52599-2006 Precious metals and their alloys. General requirements for methods of analysis