I.S. EN 61557-4-1999
I.S. EN 61557-4-1999 标准详情
- 标准号:I.S. EN 61557-4-1999
- 中文标题:
- 英文标题:Electrical Safety In Low Voltage Distribution Systems Up To 1 Kv A.c. And 1,5 Kv D.c. - Equipment For Testing, Measuring Or Monitoring Of Protective Measures - Resistance Of Earth Connection And Equipotential Bonding
- 标准类别:爱尔兰国家标准I.S.
- 发布日期:
内容简介
Provides requirements for equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding including their connections and terminals.
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