DIN 28022
DIN 28022 Vertical pressure vessels - Vesels for process plants 0.063 m<(hoch)3> up to 25 m<(hoch)3> - Dimensions
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/2006
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 05/01/2006