Home / Standards / GBT 19348.1-2014 GBT 19348.1-2014 Non-destructive testing — Industrial radiographic film — Part 1: Classification of film systems for industrial radiography 无损检测 工业射线照相胶片 第1部分工业射线照相胶片系统的分类 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A