Home / Standards / GB/T 25819-2010 GB/T 25819-2010 Abolished Liquid reactive black PWF 液体反应黑PWF Standard Type GBT ICS 71.100.01;87.060.10 CCS G57 Status 废止 Issue Date 2010-12-23 Implementation 2011-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A