This part of EN ISO 15023 establishes a system of designation for poly(vinyl alcohol) (PVAL) materials which may be used as the basis for specifications.The types of poly(vinyl alcohol) (PVAL) materials are differentiated from each other by a classification system based on the designatory properties:a) degree of hydrolysisb) viscosity of aqueous solution under defined conditionsand on information about basic polymer parameters, intended application and/or method of processing, important properties, additives, colorants, fillers and reinforcing materials.This part of EN ISO 15023 is applicable to poly(vinyl alcohol) (PVAL) materials with a degree of hydrolys
DS/EN ISO 15023-1-2006由丹麦标准化协会 DK-DS 发布于 2006-05-29,并于 2006-05-29 实施。
DS/EN ISO 15023-1-2006在国际标准分类中归属于: 83.080.20 热塑性塑料。
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