China 'GB/T 2423.4-2008
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 2423.4-2008
Environmental testing for electric and electronic products - Part 2: Test method - Test Db: Damp heat,cyclic ( 12h+12h cycle) 电工电子产品环境试验 第2部分:试验方法 试验Db 交变湿热(12h+12h循环)
Issued Date:2008-05-19
Implemented Date:2009-01-01
Issued by:
The Standardization Administration of the People's Republic of China