BS ISO 11513:2019

1 This document specifies minimum requirements for the material, design, construction, workmanship, examination and testing at manufacture of refillable welded steel cylinders for the sub-atmospheric pressure storage of liquefied and compressed gases. It only applies to the cylinders themselves, irrespective of the materials contained therein (e.g. adsorbents, media, materials and/or gases) and other related applications. The cylinders have a test pressure not greater than 42bar and a water capacity from 0,5l up to and including 12l exposed to ambient temperatures for the purpose of facilitating the sub?atmospheric pressure storage of liquefied and compressed gases as adsorbed gases.Minimum requirements for inspection at the time of fill and periodic inspection and testing are also specified.