This is the Health and Safety at Work (Hazardous Substances - Specification of Standard for Valve Inlet Connections of LPG Regulators) Safe Work Instrument 2023.

It specifies Standards Australia Amendment No. 1 to AS 4627:2017 Quick-connect devices for gas (AS 4627:2017 Amd 1:2020) for the purposes of regulation 15.33(2)(d) of the Regulations.