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Sets out requirements for the safety aspects, construction, testing and certification, operation and maintenance of non-flammable medical gas pipeline systems used for patient care, operating surgical tools, and therapeutic and diagnostic purposes; the supply of oxygen from pressure swing absorption, oxygen concentrators and similar techniques is not covered in this Standard; the supply of synthetic air from proportioning units is not covered in the Standard.

Specifies procedures for the safety inspection and testing of low voltage single phase and polyphase electrical equipment, connected to the electrical supply by a flexible cord or connecting device.

Outlines minimum requirements for the testing and maintenance of testable backflow prevention devices in the field.

Specifies requirements for the suitability of products for use in contact with drinking water, with regard to their effect on the quality of water.

AS 3786:2022 adopts and modifies ISO 12239:2021 for Australia which specifies requirements, test methods, performance criteria, and manufacturer’s instructions for smoke alarms that operate using scattered light, transmitted light, or ionization, and are intended for household or similar residential applications.

The objective of AS/NZS 3820:2020 is to provide a set of criteria for the safety of electrical equipment before being placed on the market. For electrical equipment that is required to be approved/certified/registered by electrical safety legislation before being placed on the market, there are specific regulatory requirements additional to the requirements given in this Standard.

This Standard sets out requirements for the design, installation and commissioning of special hazards detection, actuation and control systems comprising components complying with the requirements of the relevant product Standards itemized in AS1670.1.

Specifies an infrared absorption method after combustion of the test portion at high temperature in a current of pure oxygen using a high frequency induction furnace. The method can be used for the determination of sulfur content between 0.002 percent and 0.10 percent in steel. This Standard is identical with and reproduced from ISO 4935:1989.