GB/T 6807-2001
ActiveSpecifications for phosphating treatment of iron and steel parts before painting
钢铁工件涂装前磷化处理技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, and inspection rules for phosphating treatment applied to iron and steel parts prior to painting. It is used in manufacturing industries such as automotive, appliance, and general machinery to ensure the phosphating film provides adequate corrosion resistance and paint adhesion. The standard applies to production lines and quality control processes where steel components undergo chemical conversion coating before receiving a final paint layer.
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