Polymeric materials, cellular flexible - Determination of stress-strain characteristics in compression - Part 1: Low-density materials (ISO 3386-1:1986/DAM 1:2009); German version EN ISO 3386-1:1997/prA1:2009
Evaluation and routine testing in medical imaging departments - Part 3-2: Acceptance tests - Imaging performance of mammographic X-ray equipment (IEC 61223-3-2:2007); German version EN 61223-3-2:2008— 68 стр.