Home / Standards / GB/T 30913-2014 GB/T 30913-2014 Active Standard test method for classification of film systems for industrial radiography 工业射线胶片系统分类标准试验方法 Standard Type GBT ICS 37.040.20 CCS G80 Status 现行 Issue Date 2014-07-08 Implementation 2014-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A