DS DS/EN ISO 11120
DS DSEN SO 11120 2000-FEB-21 Gas cylnders - Refllable seamless steel tubes for compressed gas transport of water capacty between 150 l and 3000 l - Desgn constructon and testng
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This standard specifies minimum requirements for the material, design, construction and workmanship, manufacturing processes and tests at manufacture of refillable quenched and tempered seamless steel tubes of water capacities from 150 l to 3000 l for compressed and liquified gases exposed to extreme world-wide ambient temperatures.