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QB 1786-1993

Chinese Standard: 'QB 1786-1993'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusRelated Standard
QB 1786-1993English199 Add to Cart Days<=2 (Lagotis aldehyde) Obsolete QB 1786-1993

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Detail Information of QB 1786-1993; QB1786-1993
Description (Translated English): (Lagotis aldehyde)
Sector / Industry: Light Industry Industry Standard
Classification of Chinese Standard: Y41
Word Count Estimation: 5,000
Date of Issue: 29/4/1993
Date of Implementation: 1/12/1993
Older Standard (superseded by this standard): QB 910-1983
Quoted Standard: GB/T 14454.3; GB/T 14454.2; GB/T 14454.4; GB/T 14457.4; GB/T 14457.1; GB/T 14454.16; GB/T 11539; GB/T 11540
Drafting Organization: Shanghai joint Spice Factory
Administrative Organization: Spice National Standardization Center
Regulation (derived from): Ministry of Industry and Information Technology Notice 2011 No. 43
Summary: This standard specifies the technical requirements Lagotis content aldehydes, test methods and inspection rules. This standard applies to cumene as the main raw material, chloromethyl, condensation, selective hydrogenation and other chemical reaction of Lagotis aldehyde.

Related standard:   QB/T 1786-2011  QB/T 1776-2014
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