Home / Standards / GB/T 24414-2009 GB/T 24414-2009 Active Silver halid diffusion CTP plates 银盐(CTP)版 Standard Type GBT ICS N/A CCS G81 Status 现行 Issue Date 2009-09-30 Implementation 2010-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A