Home / Standards / GB5959.9-89 GB5959.9-89 Safety of electroheating equipment — Part 9: Particular requirements for high-frequency dielectric heating installations 电热设备的安全 第九部分 对高频介质加热设备的特殊要求 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