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QB 1257-1991

QB 1257-1991_English: PDF (QB1257-1991)
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QB 1257-1991English219 Add to Cart 3 days SPVC Blown Film QB 1257-1991   QB 1257-1991

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Older Standard (superseded by this standard) SG 81-1984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).