Home / Standards / GBT 2900.73-2008 GBT 2900.73-2008 Electrotechnical terminology — Earthing and protection against electric shock 电工术语 接地与电击防护 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A