GB/T 18179-2000 "Metal cladding layer porosity test, wet sulfur (sulfur) test", specifies the method of detecting the porosity of metal cladding layer by wet sulfur (sulfur) test. The standard specifies the test principle, equipment, sample preparation, operation steps and result evaluation. By simulating the corrosive environment, the sulfur reacts with the matrix at the pores of the cladding layer to judge the pore condition, and provides a reliable detection method for evaluating the protective performance and mass of the metal cladding layer.
| Status | Active |
|---|---|
| CCS | A29 | ICS | 25.220.01 |
| Release Date | 2000-08-28 00:00:00 | Implementation Date | 2001-01-01 00:00:00 |