GOST 8.537-1985 State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the surface coating density in the range of 0,001-1,000 kg/m2
1970GOST 8.537-1985 State system for ensuring the uniformity of measurements. State verification schedule for means of measuring of the surface coating density in the range of 0,001-1,000 kg/m2