标准摘要
[中文适用范围]: 本文件规定了无缺口和缺口样本的测试参数(即冲击能、样本尺寸、样本类型、样本支撑和测试温度)的值或选项,用于测试热塑性塑料管材的抗冲击性(摆锤法)。以下材料,符合 ISO 9854-1。适用于无增塑聚氯乙烯(PVC-U)、高抗冲聚氯乙烯(PVC-HI)、取向无增塑聚氯乙烯(PVC-O)、氯化聚氯乙烯管材)(PVC-C)、丙烯腈/丁二烯/苯乙烯(ABS)、丙烯腈/苯乙烯/丙烯酸酯(ASA)、丙烯均聚物(PP-H)、丙烯抗冲聚合物(PP-B)、丙烯无规共聚物(PP-R) 、具有改性结晶度的丙烯无规共聚物(PP-RCT)和聚乙烯(PE)。 [外文原描述]: This document specifies the values or options chosen for the test parameters (i.e. the impact energy, specimen dimensions, specimen type, specimen supports and test temperature) for both unnotched and notched specimens, for testing the impact resistance (pendulum method) of thermoplastics pipes of the following materials, in accordance with ISO 9854-1. It applies to pipes made of unplasticized poly(vinyl chloride) (PVC-U), high-impact poly(vinyl chloride) (PVC-HI), oriented unplasticized poly(vinyl chloride) (PVC-O), chlorinated poly(vinyl chloride) (PVC-C), acrylonitrile/butadiene/styrene (ABS), acrylonitrile/styrene/acrylate (ASA), propylene homopolymer (PP-H), propylene impact polymer (PP-B), propylene random copolymer (PP-R), propylene random copolymer with modified crystallinity (PP-RCT), and polyethylene (PE).
英文名称Thermoplastics pipes for the transport of fluids — Determination of Charpy impact properties — Part 2: Test conditions for pipes of various materials