Voltage measurement by means of standard air gaps
用标准气隙测量电压

2005-01-01

Voltage measurement by means of standard air gaps
用标准气隙测量电压

2003-07-10

Voltage measurement by means of standard air gaps
通过标准气隙进行电压测量

2002-10-15

Voltage measurement by means of standard air gaps
用标准气隙测量电压

2004-01-16

Voltage measurements by means of standard air gaps (IEC 60052:2002); German version EN 60052:2002
用标准气隙测量电压（IEC 60052-2002）；德文版EN 60052:2002

2003-06-01

IEEE Standard Test Methods for Low-Voltage Air Gap Surge-Protective Device Components (Excluding Valve and Expulsion Types)
IEEE低压气隙浪涌保护器组件（不包括阀门和排气类型）的标准试验方法

2005-05-11