Home / Standards / GB/T 12010.5-2010 GB/T 12010.5-2010 Active Plastic - polyvinyl alcohol (PVAL) materials - Part 5: Determination for average polymerization degree 塑料 聚乙烯醇材料(PVAL) 第5部分:平均聚合度测定 Standard Type GBT ICS 83.080 CCS G31 Status 现行 Issue Date 2010-09-02 Implementation 2011-05-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A