GB/T 21526-2008 "Guidelines for surface preparation of metals and plastics before structural Adhesive bonding", which provides technical guidance for surface preparation of metals and plastics before structural Adhesive bonding. The standard describes the purpose and process of surface preparation, and clarifies the process requirements and methods of cleaning, sanding, and chemical treatment for different metals and plastics. It provides reference guidelines for standardizing surface preparation operations and improving structural Adhesive bonding mass.
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 | G38 | ICS | 83.180 |
| Release Date | 2008-04-01 00:00:00 | Implementation Date | 2008-09-01 00:00:00 |