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State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring temperature coefficient of linear expansion in the range 4,2-90 K

Document status: Active

State system for ensuring the uniformity of measurements. Single-crystal silicon nanometer range relief measures. Geometrical shapes, linear size and manufacturing material requirements

Document status: Active

Metal cutting machine tools. Dimensions and geometric tests for self-centring chucks with two-piece jaws. Part 2. Power-operated chucks with cross keyway type jaws

Document status: Active

Fiberglass-reinforced thermosetting plastic pipes and parts of pipelines. Method for determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions

Document status: Active

United power system and isolated power systems. Relay protection and automation. Differential phase protection of power lines at voltage 110–220 kV. Testing

Document status: Active

Extruded rectangular zee-section shapes of aluminium and aluminium alloys. Dimensions

Document status: Replaced by GOST 13619-97