GOST 12921-80

Cast iron waste pipes and fittings. Offsets. Construction and dimensions

Steel wire and wire products. Non-ferrous metallic coatings on steel wire. Part 1. General principles

Dusts of non-ferrous metallurgy enterprises. Methods of iron mass content measuring

Uniform provisions concerning the approval of two- wheeled motorcycles and mopeds in respect to controls actuated by the rides including the designation of controls, optical signalling devices and indicators

Information technology. Cryptographic data security. Formation and verification processes of [electronic] digital signature

Mining. Classification of mine accidents