标题: E3022-15 Standard Practice for Measurement of Emission Characteristics and Requi [打印本页] 作者: shukesan 时间: 2017-6-27 17:36:41 标题: E3022-15 Standard Practice for Measurement of Emission Characteristics and Requi
ASTM E3022-15 Standard Practice for Measurement of Emission Characteristics and Requirements for LED UV-A Lamps Used in Fluorescent Penetrant and Magnetic Particle Testing