Home / Standards / GB/T 38054-2019 GB/T 38054-2019 Active Polyurethane part for tensioner used in offshore pipelay vessel 海洋铺管船用聚氨酯张紧器垫块 Standard Type GBT ICS 83.140.99 CCS G47 Status 现行 Issue Date 2019-10-18 Implementation 2020-09-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A