Home / Standards / GB 4798.7-87 GB 4798.7-87 Environmental conditions for electric and electronic products — Portable and non-stationary use 电工电子产品应用环境条件 携带和非固定使用 Standard Type GB ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A