Safety (SR series)
IGEM/SR/16 Edition 2
Odorant systems for gas transmission and distribution
IGE/SR/22 Edition 2
Purging operations for fuel gases in transmission, distribution and storage
IGEM/SR/28 Edition 2
Trenchless techniques
Transmission and Distribution (TD series)
IGEM/TD/2 Edition 2
Assessing the risk from high pressure natural gas pipelines
IGEM/TD/3 Edition 5
Steel and PE pipelines for gas distribution
IGEM/TD/17
Steel and polyethylene pipelines for biogas distribution
Utilisation (UP series)
IGE/UP/1 Edition 2
Strength testing, tightness testing and direct purging of industrial and commercial gas installations
IGE/UP/1A Edition 2
Strength testing, tightness testing and direct purging of small, low pressure industrial and commercial natural gas installations
IGEM/UP/2 Edition 3
Installation pipework on industrial and commercial premises
IGEM/UP/20
Compressed natural gas fuelling stations
IGEM/UP/12 Edition 2
Application of burners and controls to gas fired process plant
Gas Measurement (GM series)
None currently under review
General (G series)
IGEM/G/6
Gas supplies in mobile dwellings
IGEM/G/8
Handling, transport and storage of polyethylene (PE) pipes and fittings
Legislation (GL series)
IGEM/GL/5 Edition 3
Procedures for managing new works, modifications and repairs