Shoring and trench lining, Part 1: Design
Product Designation: AS 4744.1:2025
Abstract: AS 4744.1:2025 specifies requirements for the design, construction, intended use and rating of steel and aluminium shoring and trench lining equipment assembled completely from prefabricated components for use in excavation operations, in order to protect persons, the works and adjoining areas or infrastructure from the effects of any instability of the excavated soil face and/or adjacent in situ soils from movement or collapse
History: Originated as AS 4744.1-2000. Second edition 2025.
Natural ventilators - Classification and performance
Product Designation: AS 4740:2025
Abstract: AS 4740:2025 specifies requirements for ventilators designed to provide ventilation of enclosures by means of the natural flow of air.
History: First published as AS/NZS 4740:2000. Revised and redesignated as AS 4740:2025.
Standard for Professional Water Damage Restoration
Product Designation: AS-IICRC S500:2025
Abstract: AS-IICRC S500 identically adopts and modifies ANSI/IICRC S500:2021, which describes the procedures to be followed and the precautions to be taken when performing water damage restoration in residential, commercial, and institutional buildings, and the systems and personal property contained within those structures.
History: Originated as AS-IICRC S500:2025.
Fire protection equipment - Carbon dioxide extinguishing systems for use on premises - Design and installation (ISO 6183:2022, MOD)
Product Designation: AS 6183:2025
Abstract: AS 6183:2025 adopts and modifies ISO 6183:2022, which specifies requirements and gives recommendations for the design, installation, testing, maintenance and safety of fixed carbon dioxide firefighting systems in buildings, plants or other structures
History: Originated as AS 6183-2011. Second edition 2025.
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