Terminal markings for valve device stacks and assemblies and for power conversion equipment
阀装置组件和组件以及功率转换设备的端子标记

2011-10-20

Terminal markings for valve device stacks and assemblies and for power conversion equipment
阀门装置堆和组件以及功率转换设备的端子标记

2012-02-29

阀器件堆、装置和电力变流设备的端子标记
Terminal marking for valve device stacks and assemblies and for power convertor equipment

1997-06-11

BS EN 61148. Terminal markings for valve device stacks and assemblies and for power converter equipment
BS EN 61148 阀门装置堆和组件以及功率转换器设备的端子标记

2009-07-22

Terminal markings for valve device stacks and assemblies and for power convertor equipment; identical with IEC 61148:1992
阀门装置堆和组件以及电源转换器设备的端子标记；与IEC 61148:1992相同

1994-02-01

Terminal markings for valve device stacks and assemblies and for power conversion equipment (IEC 61148:2011); German version EN 61148:2012
阀门装置组和组件以及电源转换设备的端子标记（IEC 61148-2011）；德文版EN 61148:2012

2012-04-01