GB/T 32550-2016 "Corrosion of metals and alloys, determination of critical point corrosion temperature under constant potential control" specifies the determination method of critical point corrosion temperature of metals and alloys. The standard specifies the test principle, equipment, sample preparation, operation process and result judgment. By conducting tests under constant potential control conditions, the critical temperature for point corrosion of metals and alloys is accurately determined, which provides key technical basis for evaluating material corrosion resistance performance, guiding engineering material selection and corrosion protection design.
| Status | Active |
|---|---|
| CCS | H25 | ICS | 77.060 |
| Release Date | 2016-02-24 00:00:00 | Implementation Date | 2016-11-01 00:00:00 |