GB/T 5267.2-2021 "fastener non-electrolysis zinc sheet coatings" stipulates the technical requirements of fastener non-electrolysis zinc sheet coatings. The standard covers coating performance (such as Appearance, thickness, adhesion, corrosion resistance, etc.), test methods, inspection rules, etc., clarifies the mass judgment basis of coatings, provides standard support for the production and quality control of fastener non-electrolysis zinc sheet coatings, and improves the fastener protection performance and service life.
| Status | Active |
|---|---|
| CCS | J13 | ICS | 21.060.01;25.220.40 |
| Release Date | 2021-12-31 00:00:00 | Implementation Date | 2022-07-01 00:00:00 |