Anaesthetic and analgesic machines - Specification for auxiliary gas outlets and probes Ingestion-build-202139 Who is BS EN 61158-4-21

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Anaesthetic and analgesic machines - Specification for auxiliary gas outlets and probes Ingestion-build-202139 Who is BS EN 61158-4-211 Scope This British Standard specifies the dimensions and requirements for air and oxygen auxiliary gas outlets and probes used on anaesthetic and analgesic machines. These outlets are intended to provide a source of medical gas at pressures between 375 kPa and 420 kPa for devices such as ventilators and jet injectors used in bronchoscopy and laryngoscopy.