The testing procedure IGEM/UP/1B edition 3 was launched in October 2012 and incorporated natural gas, LPG and LPG/air as well as a number of additional changes. Mike Heads re-examines this procedure as there still seems to be some confusion on its implementation.
This recent edition Tightness testing and direct purging of small Liquefied Petroleum Gas/Air, Natural Gas and Liquefied Petroleum Gas Installations replaces Edition 2, and the low pressure LPG testing in BS 5482-1 Code of practice for domestic butane and propane gas burning installations –Part 1.
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