Home / Standards / GB 5959.4-1992 GB 5959.4-1992 Abolished Safety in electroheat installations--Part 4:General requirements for resistance furnaces 电热设备的安全 第四部分:对电阻炉的通用要求 Standard Type GB ICS 25.180.10 CCS K60 Status 废止 Issue Date 1992-07-01 Implementation 1993-03-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A