QB/T 5921-2023 PDF English
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Basic data
| Standard ID | QB/T 5921-2023 (QB/T5921-2023) |
| Description (Translated English) | (Footwear component performance requirements Upper) |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y78 |
| Classification of International Standard | 61.060 |
| Word Count Estimation | 9,913 |
| Date of Issue | 2023-12-20 |
| Date of Implementation | 2024-07-01 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the requirements for materials, physical and mechanical properties, and chemical limited substances of footwear uppers, and describes the corresponding test methods. This standard is suitable for footwear manufacturers to evaluate the suitability of uppers for daily wear. This standard does not apply to the suitability assessment of uppers for protective footwear and the conformity inspection of finished shoes. |