Home / Standards / GB/T 29165.1-2012 GB/T 29165.1-2012 Abolished Petroleum and natural gas industries - Glass-reinforced plastics (GRP) piping - Part 1: Vocabulary, symbols, applications and materials 石油天然气工业 玻璃纤维增强塑料管 第1部分:词汇、符号、应用及材料 Standard Type GBT ICS 75.200;83.140.30 CCS E97 Status 废止 Issue Date 2012-12-31 Implementation 2013-07-01 Responsible Dept 国家标准委 Drafting Unit N/A