This European Standard specifies the requirements for periodic inspection and testing of seamless steel transportable gas cylinders (single or those from bundles) intended for compressed and liquefied gases under pressure, of water capacity from 0,5 l up to 150 l.
DS/EN 1968:2002 history
2005DS/EN 1968/A1:2005 Transportable gas cylinders - Periodic inspection and testing of seamless steel gas cylinders
2002DS/EN 1968:2002 Transportable gas cylinders - Periodic inspection and testing of seamless steel gas cylinders