Home / Standards / GB/T 4617-2009 GB/T 4617-2009 Abolished Plastics - Phenolic mouldings - Determination of acetone-soluble matter 塑料 酚醛模塑制品 丙酮可溶物的测定 Standard Type GBT ICS 83.080.10 CCS G32 Status 废止 Issue Date 2009-06-15 Implementation 2010-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A