QB/T 4521-2013 PDF English
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| QB/T 4521-2013 | English | 139 | Add to Cart | 2 days [Need to translate] | Tolerances for watch linear dimensions up to 3 mm without individual tolerance indications |
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Basic data
| Standard ID | QB/T 4521-2013 (QB/T4521-2013) |
| Description (Translated English) | Tolerances for watch linear dimensions up to 3 mm without individual tolerance indications |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y11 |
| Classification of International Standard | 39.040.10 |
| Word Count Estimation | 5,576 |
| Quoted Standard | GB/T 1800.1; GB/T 1804 |
| Regulation (derived from) | Ministry of Industry and Information Notice No. 52 of 2013; industry standard for filing Notice 2013 No. 12 (No. 168 overall) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies: nominal size to 3mm- watch parts linear dimensions without individual tolerance tolerance grades and limit deviations values. This standard applies to: watches and other timing devices in metal cutting the nominal size to 3mm- fol |
