Gas Safety Book GIUSP Complete Book (IGEM/G/11)

This is the new 9th Edition GIUSP as released by IGEM. The book comes complete with the GIUSP G/11, a pair of slide rules (gas rating and ventilation), the technical bulletin pack (007, 008, 013, 041, 046, 052, 060, 117, 141 & 143) and a pack of unsafe appliance warning notices. Includes free pack of Danger do Not Use labels.