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 9.303-1984 Unified system of corrosion and ageing protection. Metallic and non-metallic inorganic coatings. General requirements for selection*, 1984-04-19 Update
GOST 24308-1980 history
2018GOST 24308-2018 Utensils of copper-nickel alloy, german silver and brass with chrome or nickel coating. General specifications
1980GOST 24308-1980 Utensils of copper-nickel alloy, german silver and brass with chrome or nickel coating. General specifications