NF M88-531-1*NF EN 14620-1:2006 Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0oC and -165oC - Part 1 : general
2006NF M88-531-1*NF EN 14620-1:2006 Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0oC and -165oC - Part 1 : general