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AS 4740 Natural ventilators - Classification and performance

Publication Year

2025

Document Status

Current

Abstract

Requirements for ventilators designed to provide ventilation of enclosures by means of the natural flow of air.

Document History

Supersedes AS/NZS 4740:2000.

Publisher Information

Standards Australia / Standards New Zealand

Standards Australia is the main publisher of Standards in Australia

Level 10, The Exchange Centre
20 Bridge Street
Sydney
SA/SNZ
Australia

Website: https://www.standards.org.au/
Tel: +61 (0)2 9237 6000