GB/T 37421-2019 "Characterization and test of thermal spray-on lining" stipulates the key content of thermal spray-on lining. It covers the characterization methods of coating structure and performance, as well as the test technical requirements such as Hardness and bonding strength. It provides a standard basis for thermal spray-on lining mass control and performance evaluation, and helps to standardize the inspection and quality control process in the field of thermal spray.
| Status | Active |
|---|---|
| CCS | A29 | ICS | 25.220.20 |
| Release Date | 2019-05-10 00:00:00 | Implementation Date | 2019-12-01 00:00:00 |