GB/T 4 2351.1 - 2023 Focused particle standard sample preparation. This part specifies the preparation process, method and related technical requirements in detail for multi-disperse standard samples based on the distribution of single-disperse spherical particle picket fences. Through standardized operation, it ensures that the preparation of standard samples with accurate characteristics is guaranteed, providing a reliable reference for the detection and calibrate of particle-related fields, and helping to improve the accuracy and conformity of industry testing. It is suitable for various scenarios involving the preparation and use of particle standard samples.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | A28 | ICS | 19.120 |
| Release Date | 2023-03-17 00:00:00 | Implementation Date | 2023-07-01 00:00:00 |