GOST 6687.0-86

Composite line post and pin insulators for voltage 1-35kV. General specifications

State system for ensuring the uniformity of measurements. Metals and alloys. Vickers hardness test. Part 2. Verification and calibration of testing machines

Fastening parts for piping. Double-seat cramps. Design. Dimensions

Environmental protection. Ensuring environmental safety of industrial equipment and structures. Basic rules for technical diagnostics and inspection

State system for ensuring the traceability of measurements. Weights of classes E1, E2, F1, F2, M1, M1-2, M2, M2-3 and M3. Part 2. Test report format

State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring mass flow of gas within the range of 4x10 in minus 2 degree up to 2,5x10 in 2 degree kg/sec