QB/T 1911-2019 PDF English
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US$189.00 · In stock · Download in 9 secondsQB/T 1911-2019: Lead brass sheets and strips for watches and clock
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QB/T 1911: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| QB/T 1911-2019 | English | 189 | Add to Cart | 3 days [Need to translate] | Lead brass sheets and strips for watches and clock |
| QB/T 1911-2007 | English | 319 | Add to Cart | 3 days [Need to translate] | Lead brass sheets and strips for watches and clock |
| QB/T 1911-1993 | English | 199 | Add to Cart | 2 days [Need to translate] | (Bell with yellow copper and lead with HPb59-1) |
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Basic data
| Standard ID | QB/T 1911-2019 (QB/T1911-2019) |
| Description (Translated English) | Lead brass sheets and strips for watches and clock |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y11 |
| Classification of International Standard | 39.040 |
| Word Count Estimation | 8,841 |
| Date of Issue | 2019-11-11 |
| Date of Implementation | 2020-04-01 |
| Older Standard (superseded by this standard) | QB/T 1911-2007 |
| Quoted Standard | GB/T 228.1; GB/T 4340.1; GB/T 5121.1; GB/T 5121.3; GB/T 6394; GB/T 8888; GB/T 10610; GB/T 13298; GB/T 29094 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the classification, specification and marking, requirements, test methods, inspection rules, marking, packaging, transportation and storage of lead brass plates and strips for watches and clocks (hereinafter referred to as "copper strips"). This standard is applicable to the manufacture of lead brass plates and belts for watch parts, instruments and other daily machinery industries. |