This standard specifies the technical requirements and test methods for applying epoxy heavy anti-corrosion coatings to ductile cast iron pipes and fittings. It is suitable for conveying water with a temperature not exceeding 60 ° C and can be buried in corrosive soil or water. The standard covers the classification and specifications of epoxy powder coatings, two-component solvent-free liquid epoxy coatings and epoxy Pottery and porcelain coatings. It provides comprehensive quality control specifications to ensure long-term anti-corrosion performance of products in harsh environments.
| Status | Active |
|---|---|
| CCS | H48 | ICS | 23.040.10;25.220.99 |
| Release Date | 2017-09-07 00:00:00 | Implementation Date | 2018-06-01 00:00:00 |