现行

BS EN IEC 61557-1-2021

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures-General requirements
交流1000V和直流1500V以下低压配电系统的电气安全 保护措施的测试、测量或监测设备

2022-02-16

现行

IEC 61557-17-2021

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 17: Non-contact AC voltage indicators
交流1000V和直流1500V以下低压配电系统的电气安全.保护措施的试验、测量或监测设备.第17部分:非接触式交流电压指示器

2021-11-10

现行

IEC 61557-1-2019 RLV

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
交流1000V和直流1500V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第1部分:一般要求

2019-07-26

现行

IEC 61557-1-2019

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
1000V AC和1500V DC以下低压配电系统的电气安全保护措施的试验、测量或监测设备第1部分:一般要求

2019-07-26

现行

IEC 61557-1-2019+AMD1-2024 CSV

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
1000V AC和1500V DC以下低压配电系统的电气安全保护措施的试验、测量或监测设备第1部分:一般要求

2024-10-15

现行

BS EN IEC 61557-3-2022

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures-Part 3. Loop impedance
交流1000V和直流1500V以下低压配电系统的电气安全 保护措施的试验、测量或监测设备.第3部分.回路阻抗

2022-07-31

现行

IEC 61557-3-2019 RLV

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
交流1000V和直流1500V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第3部分:回路阻抗

2019-07-26

现行

IEC 61557-5-2019 RLV

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth
交流1000V和直流1500V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第5部分:接地电阻

2019-07-26

现行

IEC 61557-2-2019 RLV

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
交流1000V和直流1500V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第2部分:绝缘电阻

2019-07-26

现行

IEC 61557-3-2019

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
交流1000V和直流1500V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第3部分:回路阻抗

2019-07-26

现行

IEC 61557-5-2019

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 5: Resistance to earth
交流1000V和直流1500V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第5部分:接地电阻

2019-07-26

现行

IEC 61557-2-2019

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
交流1000V和直流1500V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第2部分:绝缘电阻

2019-07-26

现行

IEC 61557-7-2019

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence
交流1000V和直流1500V以下低压配电系统的电气安全保护措施的试验、测量或监测设备第7部分:相序

2019-07-26

现行

IEC 61557-7-2019 RLV

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence
交流1000V和直流1500V以下低压配电系统的电气安全.保护措施的试验、测量或监测设备.第7部分:相序

2019-07-26

现行

IEC 61557-7-2019+AMD1-2023 CSV

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence
交流1000V和直流1500V以下低压配电系统的电气安全.保护措施的试验、测量或监测设备.第7部分:相序

2023-08-25

现行

IEC 61557-1-2019/AMD1-2024

Amendment 1 - Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
修改件1.1 000 V交流电和1 500 V直流以下低压配电系统的电气安全 保护措施的试验、测量或监控设备 第1部分:一般要求

2024-10-15

现行

IEC 61557-14-2023

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment of machinery
1000V AC和1500V DC以下低压配电系统的电气安全.保护措施的试验、测量或监测设备.第14部分:机械电气设备安全性试验设备

2023-08-25

现行

BS EN IEC 61557-4-2021

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures-Resistance of earth connection and equipotential bonding
交流1000V和直流1500V以下低压配电系统的电气安全.保护措施的试验、测量或监测设备

2022-02-16

现行

BS EN 60534-2-1-2011

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC. Equipment for testing, measuring or monitoring of protective measures-Power metering and monitoring devices (PMD)
工业过程控制阀

2015-06-30

现行

IEC 61557-10-2024

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment
交流1000V和直流1500V以下低压配电系统的电气安全.保护措施的测试、测量或监测设备.第10部分:组合测量设备

2024-10-04