NEN EN 50013:1978現行
Low Voltage Switchgear And Controlgear For Industrial Use - Terminal Marking And Distinctive Number For Particular Control Switches
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN EN 50013:1978
發布時間：1978/6/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：8
標準簡介
Applicable to control switches, with two definite positions, irrespective of their construction, having terminal marking in accordance with the corresponding marking of contactor relays designated by the distinctive letter E.
等同采用的國際標準
IEC 60337-1 - Identical
