
目录
1范围.....................................1
2规范性引用文件.............................1
3产品分类、型号规格和标记...................... 1
4技术要求..................2
5试验方法............................…3
6检验规则........................4
7判定规则.................................5
8标志、包装、贮存堆放和出厂合格证...................... 5
附录A (资料性附录)与各环刚度(3%)等级(常温)相对应的荷载对照表 .............. 6
附录B (资料性附录)氧化诱导期法评定聚丙烯管材的热氧稳定性......................7