GOST 9.301-1986 Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. General requirements*, 1986-12-22 Update
GOST 9.303-1984 Unified system of corrosion and ageing protection. Metallic and non-metallic inorganic coatings. General requirements for selection*, 1984-12-22 Update
GOST 9.305-1984 Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings. Technological process operations for coating production*, 1984-12-22 Update
GOST 23770-1979 history
1979GOST 23770-1979 Printed circuit boards. Standard processes of chemical and galvanic metallization