Draft Document – Food processing machinery – Distance and supporting rings for mincers – System Unger
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 11/01/2015
Draft Document – Food processing machinery – Distance rings for mincers – System Unger, sizes R70 to X400
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 06/01/2005
