BS EN ISO 9988-1-2004 塑料.聚甲醛(POM)模塑和挤塑材料.命名体系和规范基础

标准号：BS EN ISO 9988-1-2004
中文标准名称：塑料.聚甲醛(POM)模塑和挤塑材料.命名体系和规范基础
英文标准名称：Plastics - Polyoxymethylene (POM) moulding and extrusion materials - Designation system and basis for specifications
标准类型：G32
发布日期：2004/9/27 12:00:00
实施日期：2004/9/27 12:00:00
中国标准分类号：G32
国际标准分类号：83.080.20
适用范围：ISO 9988-1:2004 establishes a system of designation for polyoxymethylene (POM) thermoplastic materials, which may be used as the basis for specifications.The types of polyoxymethylene plastic are differentiated from each other by a classification system based on appropriate levels of the following designatory properties:melt mass-flow rate or melt volume-flow rate,tensile modulus,and on information about basic polymer parameters, intended application, method of processing, important properties, additives, colorants, fillers and reinforcing materials.This part of ISO 9988 is applicable to all polyoxymethylene homopolymers and to copolymers of polyoxymethylene and blends of polymers containing polyoxymethylene.It applies to materials ready for normal use in the form of powder, granules or pellets and to materials unmodified and modified by colorants, additives, fillers, etc.