GOST 8.527-1985 State system for ensuring the uniformity of measurements. Measuring instruments of artifical radioactive aerosols volumetric activity. Verification procedure
2013GOST 8.527-2013 State system for ensuring the uniformity of measurements. Measuring instruments of artificial radioactive aerosols volumetric activity. Verification procedure
1985GOST 8.527-1985 State system for ensuring the uniformity of measurements. Measuring instruments of artifical radioactive aerosols volumetric activity. Verification procedure