Anaesthetic and analgesic machines -- Anaesthetic machines of the on-demand type supplied with nitrous oxide and oxygen from separate containers
Part 1 of this British Standard specifies basic requirements primarily from the standpoint of performance and safety, for anaesthetic machines of the on-demand type supplied with nitrous oxide and oxygen from separate containers, as used in dentistry and midwifery.
Appendix B gives recommendations for periodic field testing of apparatus.
NOTE BS 4272-2 deals with analgesic machines of the on-demand type supplied with premixed nitrous oxide and oxygen from a single container.
Basic requirements from the standpoint of performance and safety, for machines used in dentistry and midwifery.
An appendix gives recommendations for periodic field testing of apparatus.
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