GOST 27923-88

Petroleum and natural gas industries. Subsea production systems. Fittings of factory manufacture

Ceramic support insulators for voltage over 1000 V. General specifications

Heat soaked thermally toughened glass. Specifications

State system for ensuring the uniformity of measurements. National standard. Standard reference data. Tellurian glasses of system TeO2 + R2O and their fusions. Thermal conductivity in the temperatures range from 300 K to 800 К and concentration of oxides of alkaline R2O

Test conditions for die sinking electro-discharge machines.Testing of the accuracy. Part 2. Double-column machines (slide-head type)

Frame furniture and tables. Test methods of movable drawers and semidrawers