ICS 75.180.10 CCS E 92 团 体 标 准 T/CSTM 00240 —2021 外包覆隔热油管 Outer cladding thermal insulated tubing 2021-04-01发布 2021-07-01 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 00240 —2021 I 目 次 前 言 ................................................................ ................................ ............................................................ III 引 言 ................................................................ ................................ ............................................................ IV 1 范围 ................................................................ ................................ ................................................................ .. 1 2 规范性引用文件 ................................ ................................................................ ................................ .............. 1 3 术语及定义 ................................ ................................................................ ................................ ...................... 1 4 产品等级、结构尺寸和代号 ................................................................ .......................................................... 2 4.1 产品等级 ................................ ................................................................ ................................ ................... 2 4.2 产品结构尺寸 ................................ ................................................................ ................................ ........... 2 4.3 产品代号 ................................ ................................................................ ................................ ................... 4 5 技术要求 ................................ ................................................................ .......................................................... 4 5.1 制造工艺及材料要求 ................................ ................................ ............................................................... 4 5.2 加工要求 ................................ ................................................................ ................................ ................... 4 5.3 隔热油管性能要求 ................................ ................................ ................................................................ ... 5 5.4 隔热油管寿命 ................................ ................................................................ ................................ ........... 5 5.5 隔热油管节能率 ................................ ................................ ................................................................ ....... 5 5.6 隔热油管通径和平直度 ................................................................ ........................................................... 5 6 试验方法 ................................ ................................................................ .......................................................... 5 6.1 力学性能检验 ................................ ................................................................ ................................ ........... 5 6.2 隔热性能检验 ................................ ................................................................ ................................ ........... 5 6.3 外管与内管附着力检验 ................................................................ ........................................................... 6 6.4 螺纹检验 ................................ ................................................................ ................................ ................... 6 6.5 通径检验 ................................ ................................................................ ................................ ................... 6 7 验收规则 ................................ ................................................................ ............................................