1. Washer–disinfectors—part 1. General requirements, definitions and tests,2002
2. Washer–disinfectors—part 4. Requirements and tests for washer–disinfectors employing chemical disinfection for thermo-labile endoscopes,2002
3. Washer–disinfectors—part 2. Requirements and tests for washer–disinfectors employing thermal disinfection for surgical instruments, anaesthetic equipment, hollowware, utensils, glassware, etc,2002
4. Washer–disinfectors—part 3. Requirements and tests for washer–disinfectors employing thermal disinfection for human waste containers,2002
5. Worst-case soiling levels for patient-used flexible endoscopes before and after cleaning;Alfa;Am J Infect Control,1999