Respiratory therapy equipment - Air entrainment devices Ingestion-build-93833 supply and distribution of consumables

supply and distribution of consumables in the following cases:

quality and improvement processes within health and social care Providers of care homes/nursing homes

Hardness tests

Chemical composition limit

Rear-end loaded refuse collection vehicles

Respiratory therapy equipment - Air entrainment devices Ingestion-build-93833 supply and distribution of consumablesBS EN 13544 3: 2001+A1: 2009 Respiratory therapy equipment. Air entrainment devices BS EN 13544 3 specifies minimum performance and safety requirements for air entrainment devices used for delivery of a designated oxygen concentration to patients. It gives a test method to check the oxygen concentration in the air oxygen mixture generated by the air entrainment device. BS EN 13544 3 also specifies marking requirements and gives an optional system of