NEN EN IEC 60947-5-2-1998 标准详情
- 标准号:NEN EN IEC 60947-5-2-1998
- 中文标题:
- 英文标题:Low-voltage Switchgear And Controlgear - Part 5-2: Control Circuit Devices And Switching Elements - Proximity Switches
- 标准类别:荷兰国家标准NEN
- 发布日期:
Applicable to inductive and capacitive proximity switches, that sense the presence of metallic and/or non-metallic objects; ultrasonic proximity switches, that sense the presence of sound reflecting objects and photoelectric proximity switches that s
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