QB/T 4160-2023 PDF English
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QB/T 4160: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| QB/T 4160-2023 | English | 309 | Add to Cart | 3 days [Need to translate] | (Watches using gemstones and precious metals) |
| QB/T 4160-2011 | English | 519 | Add to Cart | 3 days [Need to translate] | Watches with jewels and precious metal alloys |
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Basic data
| Standard ID | QB/T 4160-2023 (QB/T4160-2023) |
| Description (Translated English) | (Watches using gemstones and precious metals) |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y11 |
| Classification of International Standard | 39.040.10 |
| Word Count Estimation | 15,167 |
| Date of Issue | 2023-04-21 |
| Date of Implementation | 2023-11-01 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the terms and definitions, requirements, inspection rules, marking, packaging, transportation and storage of watches using gemstones and precious metals, and describes the corresponding test methods. This standard applies to the production, inspection and sale of mechanical watches or analog quartz watches with one of the following conditions: - Appearance parts are inlaid with gems; - Dial surfaces are bonded with gems; - Appearance parts are fully or partially made of pure parts per thousand No less precious metals and their alloys specified in this standard. Pocket watches and movements using non-functional gemstones, precious metals and their alloy materials can also be used as a reference. |