State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring volumetric flow of water within the range of 2,8x10 in minus 8 degree up to 2,8x10 in minus 2 degree m3/sec
Occupational safety standards system. Personal protective equipment against falls from a height. Work positioning system. General technical requirements. Methods of testing
Printing, paper converting and paper making machines and auxiliary equipment. Methods for determination of noise emission characteristics. Accuracy grades 2 and 3
