State system for enshuring the uniformity of measurements. Certified reference materials of composition and properties of substances and materials. Basic principles

WITHDRAWN published on 1.7.1998

State system for ensuring the uniformity of measurements. Industrial applicato level gauges and float-type level gauges. Methods and means of calibration

WITHDRAWN published on 1.7.1979

State system of ensuring the unity of measurements. Standard time and frequency signals radiated by specialized radio stations of the state time service. Main parameters

WITHDRAWN published on 1.7.1979

State system for ensuring the uniformity of measurements. Gas meters. Verification methods and means

WITHDRAWN published on 1.1.2004

State system for ensuring the uniformity of measurements. Gas meters. Verification methods and means

WITHDRAWN published on 1.7.1979

State system for ensuring the uniformity of measurements. Metrological certification measuring instruments

WITHDRAWN published on 1.1.1991

State system for ensuring the uniformity of measurements. Non-linear distortion meters. Methods and means of verification

WITHDRAWN published on 1.1.1980

State system for ensuring the uniformity of measurements. Light measurements. Values of relative spectral light efficiency of monochromatic radiation for photopic vision

WITHDRAWN published on 1.1.1980

State system for ensuring the uniformity of measurements. Hardness standard blocks. Methods of verification

WITHDRAWN published on 1.1.2005

State system for ensuring the uniformity of measurements. Haroness standard blocks. Methods and means of verification

WITHDRAWN published on 1.1.1980