DIN EN ISO 11120
Gas cylinders-Refillable seamless steel tubes of water capacity between 150l abd 3000l-Design construction and testing
Gasflaschen - Wiederbefüllbare nahtlose Großflaschen aus Stahl mit einem Fassungsraum zwischen 150 l und 3 000 l - Auslegung, Bau und Prüfung (ISO 11120:2015); Deutsche Fassung EN ISO 11120:2015
Brief description
This International Standard specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes, examinations and tests at manufacture of refillable quenched and tempered seamless steel tubes of water capacities exceeding 150 l up to and including 3000 l for compressed and liquefied gases exposed to extreme world-wide ambient temperatures, normally between -50 °C and +65 °C. This International Standard is applicable to tubes with a maximum tensile strength, Rma, of less than 1100 MPa. These tubes can be used alone or in batteries to equip trailers or multiple element gas containers (ISO modules or skids) for the transportation and distribution of compressed gases. This International Standard is applicable to tubes having an opening at each end.
