GB/T 19349-2012 "Metal and other inorganic coatings, steel pretreatment to reduce the risk of hydrogen embrittlement", focusing on the pretreatment process of steel before preparing metal and inorganic coatings, aiming to reduce the risk of hydrogen embrittlement. The standard specifies the pretreatment method, process and technical requirements in detail, covering key links such as cleaning and activation, providing clear technical guidance for standardizing pretreatment operations, ensuring stable performance of steel products, and improving the mass and reliability of coatings.
| Status | Active |
|---|---|
| CCS | A29 | ICS | 25.220.40 |
| Release Date | 2012-12-31 00:00:00 | Implementation Date | 2013-10-01 00:00:00 |