scope:

NEN-EN-ISO 8637 specifies requirements for haemodialysers, haemodiafilters, haemofilters and haemoconcentrators, hereinafter collectively referred to as "the device", for use in humans. This International Standard is not applicable to: - extracorporeal blood circuits; - plasmafilters; - haemoperfusion devices; - vascular access devices; - blood pumps; - pressure monitors for the extracorporeal blood circuit; - air detection devices; - systems to prepare, maintain or monitor dialysis fluid; - systems used to perform haemodialysis, haemodiafiltration, haemofiltration or haemoconcentration; - reprocessing procedures and equipment.