May 2022

IGEM/G/0: A Standard for IGEM Standards

Aug 2013

IGEM/G/1 +A: 2013 - Defining the end of the network

Apr 2023

IGEM/G/5 Edition 3 - Gas in multi-occupancy buildings with amendments April 2023

Jul 2024

IGEM/G/6 Edition 2 - Gas supplies to mobile dwellings

Jun 2022

IGEM/G/7 - Risk assessment techniques

Jun 2022

IGEM/G/8 - Handling, transport and storage of polyethylene (PE) pipes and fittings

Jun 2022

IGEM/G/10 Non-return valves

May 2024

IGEM/G/11 Edition 2 - Gas industry unsafe situations procedure with amendments July 2022 and June 2024

Jun 2022

IGEM/G/11 Supplement 1 - Responding to domestic CO alarm activations/reports of fumes after attendance by the emergency service provider or the Liquefied Petroleum Gas supplier

Jun 2022

IGEM/G/101 - Onshore natural gas extraction and route to use

Dec 2012

IGEM/G/4 Edition 2 - Definitions for the gas industry