HG/T 4227-2011 English PDF

US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
HG/T 4227-2011: Isobutylene etherification resin catalyst
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
HG/T 4227-2011	209	Add to Cart	3 days	Isobutylene etherification resin catalyst	Valid

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Basic data

Standard ID: HG/T 4227-2011 (HG/T4227-2011)
Description (Translated English): Isobutylene etherification resin catalyst
Sector / Industry: Chemical Industry Standard (Recommended)
Classification of Chinese Standard: G71
Classification of International Standard: 71.100.40
Word Count Estimation: 8,823
Date of Issue: 2011-12-20
Date of Implementation: 2012-07-01
Quoted Standard: GB/T 191-2008; GB/T 601-2002; GB/T 603-2002; GB/T 5475-1985; GB/T 5476-1996; GB/T 5757-2008; GB/T 5758-2001; GB/T 5816-1995; GB/T 6003.1-1997; GB/T 6682-2008; GB/T 8144-2008; GB/T 8170-2008; GB/T 8330-2008; GB/T 8331-2008; GB/T 12598-2001
Regulation (derived from): Ministry of Industry and Information Technology Bulletin 2011 No. 43; industry standard filing Notice 2012 No. 2 (No. 146 overall)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the isobutene etherification resin catalyst requirements, test methods, inspection rules, marking, packaging, transport and storage. This standard applies to styrene divinylbenzene copolymer white ball by sulfonation reaction with sulfonic acid functional groups of polymers.

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