QB/T 3556-1999 PDF English
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| QB/T 3556-1999 | English | 239 | Add to Cart | 3 days [Need to translate] | Technical Specifications for Household Sewing Machine JB-type Take-up Lever |
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Basic data
| Standard ID | QB/T 3556-1999 (QB/T3556-1999) |
| Description (Translated English) | Technical Specifications for Household Sewing Machine JB-type Take-up Lever |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y17 |
| Word Count Estimation | 6,623 |
| Date of Issue | 3/27/1990 |
| Date of Implementation | 10/1/1990 |
| Older Standard (superseded by this standard) | ZB/T Y17033-1990 |
| Summary | This standard specifies the household sewing thread take technical requirements, test methods and inspection rules. This standard applies to JB-type sewing machine thread take. |