Technical - Registered Gas Engineer

There is growing issue of ‘illegal’ radiators that do not meet the legal requirements. Stewart Clements, director of MARC, highlights how to spot them and the consequences of… Read Full Article

IGEM/G/5 Edition 3 with amendments April 2023 and April 2026 Gas in multi-occupancy buildings Date issued: 13 May 2026 This Industry Standard Update provides… Read Full Article

An overview of the changes made to IGEM/UP/1B Edition 4 – and FAQs questions about the updated standard. In March 2026, IGEM/UP/1B Edition 4(1)… Read Full Article

IGEM/G/11 Edition 2 – Gas industry unsafe situations procedure with amendments July 2022, June 2024 and July 2025 You can download the full Unsafe… Read Full Article

IGEM is now the Standard Setting Body (SSB) for the downstream gas industry. The SSB sets the rules and frameworks for gas competency in… Read Full Article

IGEM/UP/1B Edition 4 Tightness testing and direct purging of small Liquefied Petroleum Gas/Air, Natural Gas and Liquefied Petroleum Gas installations (1) Date issued: 15th… Read Full Article

Illegal radiators: what you need to know

Industry Standard Update 134

Updated tightness testing standard: what you need to know

IGEM/G/11 – The Gas Industry Unsafe Situations Procedure

IGEM becomes the new standard setting body

Industry Standard Update 133 (Edition 2)