Home / Standards / GB/T 2423.40-1997 GB/T 2423.40-1997 Environmental testing for electric and electronic products — Part 2: Test methods — Test Cx: Damp heat, steady state, unsaturated pressurized vapour 电工电子产品环境试验 第 2部分:试验方法 试验Cx:未饱和高压蒸汽恒定湿热 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