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.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | A29 | ICS | 25.220.20 |
| Release Date | 2019-05-10 00:00:00 | Implementation Date | 2019-12-01 00:00:00 |