This new addition to the pocket book series is aimed at the LPG sector. Containing 4 gas rating slide rules for domestic gas installations (gas meters up to 6m3/hr), this invaluable guide ensures that you are able to check gas consumption of a gas appliance after work has been carried out.
The pocket guide also provides information on gas meter sizing and cylinder sizing for domestic installations.
DL Pocket book incorporating 2 slide rules
16 pages
2 slide rules; metric measuring in m3 up to 6m3/hr and imperial ft3 up to 212ft3/hr
