I.S. EN 60051-3:1990現行
Direct Acting Indicating Analogue Electrical Measuring Instruments And Their Accessories Part 3: Special Requirements For Wattmeters And Varmeters
出版：National Standards Authority of Ireland
專家解讀視頻
基本信息
標準編號： I.S. EN 60051-3:1990
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：0
標準簡介
Applies to direct acting indicating wattmeters and varmeters having an analogue display, and to associated non-interchangeable accessories.
等同采用的國際標準
IEC 60051-3 Ed. 4.0 - Identical
