The ISO Coating and varnishing - Volume 3: Preparative and Protection of Steel Substrates standard provides detailed technical specifications for surface preparation and subsequent protection of steel substrates prior to coating. This standard covers steel surface cleaning, derusting, roughening and other preparatory methods, as well as the selection and construction requirements of anti-corrosion coatings to ensure the bonding force and durability of the substrate and coating. By unifying requirements for coating system and substrate performance, the standard provides scientific guidance for anti-corrosion treatment of steel, which helps to improve the long-term protection effect of coatings. This standard is applicable to the treatment of steel substrates in the fields of construction, bridges, ships, etc., and is an important reference for those engaged in painting engineering and anti-corrosion technicians.
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| CCS | ICS |
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