_:n127ab76f47e849b8bfcfef58a1f64e03xb44
<http://schema.org/reviewBody>
"The standard SIST EN IEC 61557-11:2022 describes 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 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems (IEC 61557-11:2020)"
<https://standards.iteh.ai/catalog/standards/sist/64c1da0f-a77b-4366-865f-7b5396d94d0d/sist-en-iec-61557-11-2022>