GB/T 21943-2008 "Steel paper sand tray support tray", which regulates the relevant requirements of steel paper sand tray support tray, covering term definition, product classification, technical requirements, test methods, inspection rules and signs, Encasement, transportation, storage, etc. The standard provides unified guidelines for the production, mass inspection and acceptance of steel paper sand tray support trays, which helps to ensure product mass and promote the development of industry norms.
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 | J43 | ICS | 25.100.70 |
| Release Date | 2008-06-03 00:00:00 | Implementation Date | 2009-01-01 00:00:00 |