Home / Standards / GB/T 1844.1-2008 GB/T 1844.1-2008 Active Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics 塑料 符号和缩略语 第1部分: 基础聚合物及其特征性能 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2008-08-04 Implementation 2009-04-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A