Anaesthetic and analgesic machines - Anaesthetic machines of the on-demand type supplied with nitrous oxide and oxygen from separate containers Ingestion-build-48024 Why should you use BS

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This part of ISO 14121 gives guidance for decisions related to the design of machinery and will assist in the preparation of consistent and appropriate type-B and type-C standards so that machines can be produced that are safe for their intended use in accordance with the methodology given in ISO 12100

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Anaesthetic and analgesic machines - Anaesthetic machines of the on-demand type supplied with nitrous oxide and oxygen from separate containers Ingestion-build-48024 Why should you use BS1 Scope 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 2deals with analgesic machines of the on demand type supplied with premixed nitrous oxide and