Home / Standards / GB/T 12001.1-2008 GB/T 12001.1-2008 Active Plastics - Unplasticized poly (vinyl chloride) (PVC-U) moulding and extruded materials - Part 1: Designation system and basis for specifications 塑料 未增塑聚氯乙烯模塑和挤出材料 第1部分：命名系统和分类基础 Standard Type GBT ICS 83.080.01 CCS G31 Status 现行 Issue Date 2008-09-18 Implementation 2009-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A