ICS 83.140.40 CCS G 42 团 体 标 准 T/CSTM 0024 6—2021 钢质管道内衬用承压复合软管及 施工技术规范 Specification of pressure bearing composite hose and lining construction for steel pipeline 2021-05-08发布 2021-08-08 实施 中关村材料试验技术联盟 发布 CSTMhQÆQl^Ou( 全国团体标准信息平台 T/CSTM 00246 —2021 I 目 次 前 言 ................................................................ ................................ ............................................................ III 1 范围 ................................................................ ................................ ................................................................ .. 1 2 规范性引用文件 ................................ ................................................................ ................................ .............. 1 3 术语、定义、符号和缩略语 ................................................................ .......................................................... 2 3.1 术语和定义 ................................ ................................................................ ................................ ............... 2 3.2 符号和缩略语 ................................ ................................................................ ................................ ........... 3 4 产品结构和标识 ................................ ................................................................ ................................ .............. 4 4.1 软管 ................................ ................................................................ ........................................................... 4 4.2 接头 ................................ ................................................................ ........................................................... 4 4.3 型号标识 ................................ ................................................................ ................................ ................... 4 5 技术要求 ................................ ................................................................ ................................ .......................... 5 5.1 原材料 ................................ ................................................................ ................................ ....................... 5 5.2 软管 ................................ ................................................................ ........................................................... 5 6 试验方法 ................................ ................................................................ .......................................................... 6 6.1 外观 ................................ ................................................................ ........................................................... 6 6.2 软管外径、壁厚 ................................ ................................ ................................................................ ....... 6 6.3 层间剥离强度 ................................ ................................................................ ................................ ........... 6 6.4 整卷静水压 ................................ ................................................................ ................................ ............... 7 6.5 爆破强度 ................................ ................................................................ ................................ ................... 7 6.6 纵向拉断强力 ................................ ................................................................ ................................ ........... 7 6.7 浸液后层间剥离强度 ................................ ................................ ............................................................... 7 6.8 短期静水压强度 ................................ ................................ ................................................................ ....... 7 6.9 热空气老化性能 ......................