GB/T 44205-2024 "Preparation of Micro-observation Samples for Ancient Lacquer Films" specifies the preparation requirements for sampling, embedding, grinding, and polishing of ancient lacquer film samples for microscopic observation. It is applicable to the preparation of samples for observation under reflective optical microscopes and scanning electron microscopes. Sampling must balance the needs of cultural relic preservation and testing, while embedding, grinding, and polishing processes require controlled operation intensity and precision to avoid damaging the original structure of the lacquer film. By standardizing the preparation process, the samples can clearly reveal the microscopic morphology and layered structure of the lacquer film, providing reliable sample support for compositional analysis, process research, and conservation and restoration of ancient lacquer films.
| Status | Active | ||
|---|---|---|---|
| CCS | Y04 | ICS | 97.195;19.020 |
| Release Date | 2024-07-24 00:00:00 | Implementation Date | 2024-11-01 00:00:00 |
