NBN EN 13322-2:2003

This European Standard gives minimum requirements for certain aspects concerning material, design, construction and workmanship, procedure and test at manufacture of refillable welded stainless steel gas cylinders of water capacities from 0,5 l up to and including 150 l for compressed and liquefied gases. This standard is only applicable to cylinders with a maximum tensile strength of less than 1100 MPa.