Measuring relays and protection equipment, Part 1: Common requirements (IEC 60255-1:2022 (ED. 2.0) MOD)
Product Designation: AS/NZS 60255.1:2025
Abstract: AS/NZS 60255.1:2025 adopts and modifies IEC 60255 1:2022 which specifies requirements for measuring relays and protection equipment, including any combination of equipment to form a distributed protection scheme for power system protection
History: First published as AS/NZS 60255.1:2025.
Measuring relays and protection equipment, Part 26: Electromagnetic compatibility requirements (IEC 60255-26:2023 (ED. 4.0) MOD)
Product Designation: AS/NZS 60255.26:2025
Abstract: AS/NZS 60255.26:2025 adopts and modifies IEC 60255 26:2023 which specifies requirements for electromagnetic compatibility for measuring relays and protection equipment.
History: First published as AS/NZS 60255.26:2025.
Measuring relays and protection equipment, Part 181: Functional requirements for frequency protection (IEC 60255-181:2019 (ED. 1.0) MOD)
Product Designation: AS/NZS 60255.181:2025
Abstract: 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.
History: First published as AS/NZS 60255.181:2025.
Hose and hose assemblies for liquefied petroleum gases (LP Gas), natural gas and town gas, Part 0: General requirements
Product Designation: AS 1869.0:2023 Amd 1:2025
Ships and marine technology - Design and testing of marine transfer arms for liquefied hydrogen (ISO 24132:2024, MOD)
Product Designation: AS 24132:2025
Abstract: AS 24132:2025 adopts and modifies ISO 24132:2024 which specifies the design, minimum safety requirements, and inspection and testing procedures for liquefied hydrogen (LH2) marine transfer arms intended for use at onshore LH2 terminals handling LH2 carriers
History: First published as AS 24132:2025.
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