GOST 9.301-1986 Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. General requirements*, 1986-04-19 Update
GOST 9.302-1988 Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Control methods*, 1988-04-19 Update
GOST 9.307-1989 United system of corrosion and ageing protertion. Hot dip zinc coating. General requirement and methods of checking*, 1989-04-19 Update
GOST 3262-1975 history
1975GOST 3262-1975 Water-supply and gas-supply steel pipes. Specifications