QB/T 3538-1999 PDF English
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| QB/T 3538-1999 | English | 439 | Add to Cart | 3 days [Need to translate] | General Technical Specifications for Steel Forgings of Sewing Machine |
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Basic data
| Standard ID | QB/T 3538-1999 (QB/T3538-1999) |
| Description (Translated English) | General Technical Specifications for Steel Forgings of Sewing Machine |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y17 |
| Word Count Estimation | 11,139 |
| Date of Issue | 1999-04-21 |
| Date of Implementation | 1999-04-21 |
| Older Standard (superseded by this standard) | ZB/T Y17003-1985 |
| Summary | This standard applies to the sewing machine manufacturing steel forgings, general requirements for open die forging and hot die forging of ordinary carbon steel, high-quality carbon structural steel and low alloy steel forgings. |
