Home / Standards / GB/T 4798.9-1997 GB/T 4798.9-1997 Abolished Environmental conditions existing in the application of electric and electronic products--Microclimatesinside products 电工电子产品应用环境条件 产品内部的微气候 Standard Type GBT ICS 29.020 CCS K04 Status 废止 Issue Date 1997-12-26 Implementation 1998-12-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会