Home / Standards / GB/T 29165.4-2023 GB/T 29165.4-2023 Active Petroleum and natural gas industries—Glass-reinforced plastics (GRP) piping—Part 4: Fabrication, installation and operation 石油天然气工业 玻璃纤维增强塑料管 第4部分:装配、安装与运行 Standard Type GBT ICS 75.200;83.140.30 CCS E 16; G 33 Status 现行 Issue Date 2023-11-27 Implementation 2024-03-01 Responsible Dept 国家标准委 Drafting Unit N/A