Water quality - Detection and enumeration of Legionella - Part 2: Direct membrane filtration method for waters with low bacterial counts (ISO 11731-2:2004); German version EN ISO 11731-2:2008— 16 стр.
Water quality - General requirements and guidance for microbiological examinations by culture (ISO/DIS 8199:2017); German and English version prEN ISO 8199:2017
Washer-disinfectors - Part 4: Requirements and tests for washer-disinfectors employing chemical disinfection for thermolabile endoscopes (ISO 15883-4:2008); German version EN ISO 15883-4:2008— 65 стр.
Washer-disinfectors - Part 4: Requirements and tests for washer-disinfectors employing chemical disinfection for thermolabile endoscopes (ISO 15883-4:2008); German version EN ISO 15883-4:2009— 67 стр.