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Measuring relays and protection equipment, Part 181: Functional requirements for frequency protection (IEC 60255-181:2019 (ED. 1.0) MOD)
standard by Standards Australia / Standards New Zealand , 02/14/2025
AS/NZS 60255.181:2025 PDF
AS/NZS 60255.181:2025 adopts and modifies IEC 60255-181:2019, which specifies the minimum requirements for functional and performance evaluation of frequency protection. This document also defines how to document and publish performance test results.
