GB/T 6462-2005 stipulates the method of measuring the film thickness of metal and oxide coatings by Microscope method. The standard specifies the measurement principle, equipment, sample preparation process and operation steps, and specifies the observation method, Film thickness calculation, etc. The film thickness of the coating layer is accurately determined by Microscope observation technology, which provides a scientific and reliable detection basis and unified standard for mass detection, production control and product acceptance of metal and oxide coatings.
| Status | Active |
|---|---|
| CCS | A29 | ICS | 25.220.20 |
| Release Date | 2005-06-23 00:00:00 | Implementation Date | 2005-12-01 00:00:00 |