标准号:JUS N.B2.762-1990
中文标准名称:低压电气设备.电源自动断路条件的检验.接地电*阻抗测量
英文标准名称:Low voltage electrical installations. Verification of conditions for protection by automatic disconnection of supply, Measurement of earth electrode resistance
发布日期:1990/1/1 12:00:00
实施日期:1999/12/31 12:00:00