ICS 75.180.10；83.120 CCS Q23；E92 GRM 中关村绿色矿山产业联盟团体标准 T/GRM123—2025 预浸带增强高压耐磨复合管及接头 Impregnatedtapereinforcedhigh-pressurewear-resistantcompositepipesandjoints 2025-04-23发布 2025-04-24实施 中关村绿色矿山产业联盟  发布 全国团体标准信息平台 T/GRM123—2025 目次 前言...................................................................................I 1范围.................................................................................1 2规范性引用文件.......................................................................1 3术语、定义和缩略语...................................................................2 3.1术语和定义.......................................................................2 3.2缩略语...........................................................................3 4产品描述.............................................................................3 4.1耐磨复合管.......................................................................3 4.2接头.............................................................................4 4.3分类.............................................................................4 4.4标识.............................................................................4 5材料.................................................................................5 5.1耐磨内层.........................................................................5 5.2预浸带增强层.....................................................................5 5.3外保护层.........................................................................6 5.4接头.............................................................................6 5.5密封垫片.........................................................................6 6技术要求.............................................................................6 6.1外观.............................................................................6 6.2规格尺寸.........................................................................6 6.3理化性能.........................................................................6 6.4耐磨性能.........................................................................7 6.5整卷或整根试压...................................................................7 7试验方法.............................................................................7 7.1试样状态调节.....................................................................7 7.2外观和颜色.......................................................................7 7.3规格尺寸.........................................................................7 7.4受压开裂稳定性...................................................................8 7.5纵向回缩率.......................................................................8 7.6静液压强度.......................................................................8 7.7短时爆破压力.....................................................................8 7.8最小弯曲半径.....................................................................8 7.9短时循环压力试验.................................................................8 7.10拉伸性能........................................................................8 7.11耐磨性能........................................................................8 7.12管道环管试验....................................................................9 7.13整卷或整根试压..................................................................9 全国团体标准信息平台 T/GRM123—2025 8检验规则.............................................................................9 8.1检验分类.........................................................................9 8.2组批.............................................................................9 8.3出厂检验.........................................................................9 8.4型式检验........................................................................10 9标志、包装、运输与贮存..............................................................11 9.1标志............................................................................11 9.2包装............................................................................11 9.3运输..................................................