ICS91.060.20CCSP32团体标准T/QGCML2342—2024代替T/QGCML2342-2023屋顶和平屋顶重力负载测试StandardPracticeforGravityLoadTestingofRoofsandLowSlopeRoofs2024-01-03发布2024-01-18实施全国城市工业品贸易中心联合会发布T/QGCML2342—2024I目次前言.................................................................................II1范围...............................................................................