The standard specifies the technical specifications and test methods for steel black oxide film. The standard describes the performance requirements, process conditions and test methods of black oxide film in detail to ensure its application effect in steel surface preparation. The standard provides scientific guidance for the production and quality control of steel black oxide film, which is applicable to the fields of machinery manufacturing, military industry and metal protection.
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 | 2002-04-16 00:00:00 | Implementation Date | 2002-12-01 00:00:00 |