GOST 12.1.005-1988 Occupational safety standards system. General sanitary requirements for working zone air
GOST 12.1.007-1976 Occupational safety standards system. Noxious substances. Classification and general safety requirements
GOST 8.010-2013 State system for ensuring the uniformity of measurements. Procedures of measurements. Main principles
GOST 8.315-1997 State system for enshuring the uniformity of measurements. Certified reference materials of composition and properties of substances and materials. Basic principles
GOST ISO 11464-2015 Soil quality. Pretreatment of samples for physico-chemical analysis
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