NBN EN 14140+A1:2007

This European Standard specifies the minimum requirements for the design, construction and testing during manufacture of transportable refillable welded steel Liquefied Petroleum Gas (LPG) cylinders, of water capacity from 0,5 l up to and including 150 l, exposed to ambient temperatures. It allows alternative design and construction methods to those required in EN 1442.
This European Standard applies only to cylinders with a circular cross-section.
All pressures are gauge unless otherwise stated.