GB/T 5267.4-2009 specifies the passivating treatment of corrosion resistant stainless steel fasteners. The standard describes the common methods of passivating treatment and provides a typical anode dissolving process for active-passive-overpassive metals. It is suitable for surface preparation of stainless steel fasteners to enhance their corrosion resistance performance. This standard ensures the durability and Reliability of fasteners under various environment conditions.
| Status | Active |
|---|---|
| CCS | J13 | ICS | 21.060.10 |
| Release Date | 2009-10-15 00:00:00 | Implementation Date | 2010-03-01 00:00:00 |