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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

General Information

Status : Definitive
Standard Type: Main
Document No: BS EN IEC 61557-4:2021
Document Year: 2021
Pages: 22
  • Section Volume:
  • GBM09 Metrology (GMB09)
  • ICS:
  • 17.220.20 Measurement of electrical and magnetic quantities
  • 29.080.01 Electrical insulation in general
  • 29.240.01 Power transmission and distribution networks in general

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Definitive
BS EN IEC 61557-4:2021
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