GB/T 46602-2025 stipulates the test principle, sample requirements, operation process and result determination method for the determination of enamel products and porcelain enamel surface scratch resistance Hardness by mohs hardness method, which is suitable for the surface Hardness testing of related products. The standard provides a unified technical basis for the research and development, production quality control and application performance evaluation of enamel products and porcelain enamel, guarantees the accuracy and comparability of test data, and helps to standardize the material surface performance inspection process in related industries.
| Status | Incoming |
|---|---|
| CCS | Y 26 | ICS | 25.220.50 |
| Release Date | 2025-10-31 00:00:00 | Implementation Date | 2026-05-01 00:00:00 |