GB Tightness NG and LPG

A Tightness testing app for NATURAL GAS & LPG
Natural Gas testing includes standard domestic testing and Medium operating systems, step by step guides and timers

LPG testing includes PROPANE intermediate and domestic 37mb and BUTANE 28mb testing and timers.
A total update to bring the app in line with the requirements of IGEM/UP/1B for tightness testing, including allowable pressure drops for existing installations.

Natural Gas tightness testing procedures
Allowable pressure drop calculations for existing installations
Installation volume and meter volume calculations
Maximum Load Testing guidance
Propane tightness testing
Butane tightness testing
MOP installations with inlet pressures up to 2 bar
Intermediate-pressure LPG installations
Updated let-by, stabilisation and tightness test sequences
Improved step-by-step guidance and test timers
Updated diagrams and manometer illustrations

A major redevelopment of the original app, providing gas engineers and trainees with a much more comprehensive tool for carrying out and understanding tightness and soundness testing.