Breathing system filters for anaesthetic and respiratory use - Salt test method to assess filtration performance Ingestion-build-68772 PD 5500:2006 supersedes PD 5500:2003

PD 5500:2006 supersedes PD 5500:2003 which has been withdrawn

ISO/IEC 27009 ensures that additional or refined sector-specific requirements are not in conflict with the requirements of ISO/IEC 27001

It also includes an illustrated index to all standards referenced in BS 8888

BS EN IEC 60034‑3 provides specifications about the temperature of primary coolant for air cooed generators or compensators

passenger load) collected during service operations is an input for strategic planning (how and when to amend the schedules)

Breathing system filters for anaesthetic and respiratory use - Salt test method to assess filtration performance Ingestion-build-68772 PD 5500:2006 supersedes PD 5500:20031 Scope This part of ISO 23328 gives a short term airborne sodium chloride particle challenge test method for assessing the filtration performance of breathing system filters (BSF) intended for the filtration of respired gases. This part of ISO 23328 is applicable to BSF used with a clinical breathing system. It is not applicable to other types of filter, e. g. those designed to protect vacuum sources or gas sample lines, to filter compressed gases,