GOST 9.909-1986 Unified system of corrosion and ageing protection. Metals, alloys, metal and non-metal inorganic coatings. Test methods at climatic test stations
This standard applies to metals, alloys, metallic and non-metallic inorganic coatings and specifies methods
GOST 9.909-1986 history
2023GOST 9.909-2023 Unified system of corrosion and ageing protection. Metal and non-metal inorganic coatings, metals and alloys. Test methods at climatic test stations
1986GOST 9.909-1986 Unified system of corrosion and ageing protection. Metals, alloys, metal and non-metal inorganic coatings. Test methods at climatic test stations