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QB 1257-1991

Chinese Standard: 'QB 1257-1991'

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	Related Standard
QB 1257-1991	English	219	Add to Cart	Days<=3	SPVC Blown Film		QB 1257-1991

BASIC DATA
Standard ID	QB 1257-1991 (QB1257-1991)
Description (Translated English)	SPVC Blown Film
Sector / Industry	Light Industry Industry Standard
Classification of Chinese Standard	G33
Word Count Estimation	6,656
Date of Issue	1991/10/17
Date of Implementation	1992/3/1
Older Standard (superseded by this standard)	SG 81-1984
Adopted Standard	JIS K6732-87, NEQ
Drafting Organization	A plastics factory in Changchun
Administrative Organization	National Plastics Center for Standardization
Regulation (derived from)	Industry-Science (2010) No.77
Summary	This standard specifies the product classification, technical requirements, test methods, inspection rules soft PVC blown film, signs, packaging, transport and storage. This standard applies to PVC resin as the main raw material, the addition of plasticizers, stabilizers and other additives to blow method to obtain soft PVC blown film (hereinafter referred to as the film).