QB/T 3557-1999 PDF English
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| QB/T 3557-1999 | English | 279 | Add to Cart | 3 days [Need to translate] | Technical Specifications of Take-up Lever for GC15 High Speed Parallel Sewing Machine |
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Basic data
| Standard ID | QB/T 3557-1999 (QB/T3557-1999) |
| Description (Translated English) | Technical Specifications of Take-up Lever for GC15 High Speed Parallel Sewing Machine |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y17 |
| Word Count Estimation | 7,768 |
| Date of Issue | 3/27/1990 |
| Date of Implementation | 10/1/1990 |
| Older Standard (superseded by this standard) | ZB/T Y17034-1990 |
| Regulation (derived from) | Ministry of Industry and Commerce Bulletin No. 3, 2016; Industry-Science (2010) No. 77; Industry Standard Announcement No. 2016 (No. 196) |
| Summary | This standard specifies the GC15-speed sewing machine thread take-up of the technical requirements, test methods and inspection rules. This standard applies to GC15-speed sewing machine thread take. |