GB/T 12670-2008: Polypropylene (PP) Resin

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Scope

This Standard stipulates the classification, naming, requirements, test methods,
inspection rules, marking, packaging, transportation and storage of polypropylene (PP)
resin.
This Standard is applicable to additive-containing granular propylene homopolymer
(PP-H), propylene impact copolymer (PP-B) or propylene random copolymer (PP-R)
prepared by the polymerization of propylene or propylene and ethylene under the effect
of catalyst.
This Standard is inapplicable to coloring, filling, reinforcement and blending of
polypropylene resin and masterbatch material.

Basic Data

Standard ID	GB/T 12670-2008 (GB/T12670-2008)
Description (Translated English)	Polypropylene (PP) Resin
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	G32
Classification of International Standard	83.080.20
Word Count Estimation	11,155
Date of Issue	2008-02-26
Date of Implementation	2008-08-01
Older Standard (superseded by this standard)	GB 12670-1990
Quoted Standard	GB/T 1040.2-2006; GB/T 1250-1989; GB/T 1634.2-2004; GB/T 2410-1980; GB/T 2412-1980; GB/T 2546.1-2006; GB/T 2546.2-2003; GB/T 2547-1981; GB/T 2918-1998; GB/T 3682-2000; GB/T 6595-1986; GB/T 9341-2000; GB/T 9342-1988; GB/T 9345
Regulation (derived from)	National Standard Approval Announcement 2008 No.3 (Total No.116)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the classification of polypropylene resin naming, requirements, test methods, inspection rules, signs, packaging, transport and storage. This standard applies to propylene or propylene and ethylene propylene polymerization system containing a granular additive in the role of a catalyst homopolymer, propylene impact copolymer or a propylene random copolymer. This standard does not apply to coloring, filling, enhanced, blends of polypropylene resin and masterbatch pellets.