ISO 9854-2:2023 流体输送用热塑性塑料管材 简支梁冲击性能的测定 第2部分：各种材料管道的试验条件

标准编号：ISO 9854-2:2023

中文名称：流体输送用热塑性塑料管材 简支梁冲击性能的测定 第2部分：各种材料管道的试验条件

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

发布日期：2023-09

标准范围

本文件规定了无缺口和有缺口试样的试验参数（即冲击能量、试样尺寸、试样类型、试样支架和试验温度）的值或选项，用于根据ISO？9854-1.它适用于由未增塑聚氯乙烯（PVC-U）、高抗冲聚氯乙烯（PVC-HI）、取向未增塑聚氯乙烯（PVC-O）、氯化聚氯乙烯（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）制成的管材。

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).

标准预览图