QB 1504-1992 PDF English
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| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| QB 1504-1992 | English | 279 | Add to Cart | 3 days [Need to translate] | Laboratory Glassware - Interchangeable Conical Ground Joint |
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Basic data
| Standard ID | QB 1504-1992 (QB1504-1992) |
| Description (Translated English) | Laboratory Glassware - Interchangeable Conical Ground Joint |
| Sector / Industry | Light Industry Standard |
| Classification of Chinese Standard | N60 |
| Word Count Estimation | 7,741 |
| Date of Issue | 6/8/1992 |
| Date of Implementation | 2/1/1993 |
| Older Standard (superseded by this standard) | QB 764-1980 |
| Adopted Standard | ISO 383-1976, IDT |
| Regulation (derived from) | National Standard approved and issued Notice 2007 No. 13 (Overall No. 113); Industry-Science (2010) No. 77 |