Direct acting indicating analogue electrical measuring instruments and their accessories-Special requirements for ammeters and voltmeters
直接作用模拟指示电测量仪表及其附件

2021-05-10

直接作用模拟指示电测量仪表及其附件　第2部分：电流表和电压表的特殊要求
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2:Special requirements for ammeters and voltmeters

2017-09-07

직동식 지시 전기계기－제2부：전류계 및 전압계
直接作用模拟指示电测量仪表及其附件第2部分:电流表和电压表的特殊要求

2013-07-10

직동식 지시 전기계기－제2부：전류계 및 전압계
直接作用模拟指示电测量仪表及其附件第2部分:电流表和电压表的特殊要求

2013-07-10

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 2: Special requirements for ammeters and voltmeters
直接作用指示模拟电气测量仪器及其附件 - 第2部分:电压表和电压表的特殊要求

2018-08-30

DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES. PART 2: SPECIAL REQUIREMENTS FOR AMMETERS AND VOLTMETERS.
直接作用模拟指示电测量仪表及其附件 第2部分:电流表和电压表的特殊要求

1993-12-29

Direct acting indicating analogue electrical measuring instruments and their accessories Part 2: Special requirements for ammeters and voltmeters
直接作用模拟指示电测量仪表及其附件第2部分:电流表和电压表的特殊要求

1997-01-01

Приборы аналоговые показывающие электроизмерительные прямого действия и вспомогательные части к ним. Часть 2. Особые требования к амперметрам и вольтметрам
直接作用指示模拟电测量及其附件 第二部分电流表和电压表的特殊要求

1993-10-21

Direct acting indicating analogue electrical measuring instruments and their accessories - Part 2: Special requirements for ammeters and voltmeters (IEC 60051-2:2018); German version EN IEC 60051-2:2021
直接作用模拟指示电测量仪表及其附件.第2部分:电流表和电压表的特殊要求（IEC 60051-2-2018）；德语版本EN IEC 60051-2:2021

2022-06-01