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QB 1504-1992 related PDF English

QB 1504-1992 (QB1504-1992) & related versions
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QB 1504-1992English279 Add to Cart 3 days Laboratory Glassware - Interchangeable Conical Ground Joint QB 1504-1992 Obsolete QB 1504-1992


BASIC DATA
Standard ID QB 1504-1992 (QB1504-1992)
Description (Translated English) Laboratory Glassware - Interchangeable Conical Ground Joint
Sector / Industry Light Industry Industry Standard
Classification of Chinese Standard N60
Word Count Estimation 7,771
Date of Issue 1992/6/8
Date of Implementation 1993/2/1
Older Standard (superseded by this standard) QB 764-1980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