QB/T 4252-2019 PDF English
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QB/T 4252: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| QB/T 4252-2019 | English | 209 | Add to Cart | 3 days [Need to translate] | Valuable hardwood clock cases -- General requirements and test methods |
| QB/T 4252-2011 | English | 559 | Add to Cart | 3 days [Need to translate] | Valuable hardwood clock cases. General rquirements and test methods |
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Basic data
| Standard ID | QB/T 4252-2019 (QB/T4252-2019) |
| Description (Translated English) | Valuable hardwood clock cases -- General requirements and test methods |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y11 |
| Classification of International Standard | 39.040.20 |
| Word Count Estimation | 9,921 |
| Date of Issue | 2019-08-02 |
| Date of Implementation | 2020-01-01 |
| Older Standard (superseded by this standard) | QB/T 4252-2011 |
| Quoted Standard | GB/T 1931; GB/T 1933; GB/T 4893.1; GB/T 4893.4; GB/T 4893.7; GB/T 4893.9 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the terms and definitions, nomenclature and classification, requirements and test methods of dark precious hardwood clock case (hereinafter referred to as ""clock case""). This standard applies to clock cases made of dark precious hardwoods. |