IGEM/UP/10 Edition 4 +A: 2016 - Installation of flued gas appliances in industrial and commercial premises - Digital (1 year)
IGEM/UP/9 Edition 3 - Application of natural gas & fuel oil systems to gas turbines and supplementary and auxiliary fired burners - Digital (3 year)
IGEM/UP/16 Edition 2 - Design for natural gas installations on industrial and commercial premises - Hard copy