GOST 17007-80

Orthopedic instruments. Drive connections. Part 1. Keys for use with screws with hexagon socket heads

State system for ensuring the uniformity of measurements. Metals and alloys. Vickers hardness test. Part 3. Calibration of reference block

Traffic control devices. Guide posts. General specification. Application rules

Metal tubes. Tensile test method

Rolled stock and products for further treatment

Reciprocating internal combustion engines. Safety requirements for engines, intended for use in potentially explosive atmospheres. Part 2. Group I engines for use in underground workings susceptible to fired amp and/or combustible dust