This standard specifies the tensile test method of metal and alloy jewelry chains, which is applicable to the determination of the maximum force and specified elongation force of finished products and jewelry chains working in progress. The standard provides specific operating specifications for the testing of mechanical properties of jewelry chains to ensure the durability and safety of products in use, and also provides a technical basis for the quality control of related products.
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 | Y88 | ICS | 39.060 |
| Release Date | 2017-12-29 00:00:00 | Implementation Date | 2018-04-01 00:00:00 |
