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Description / Abstract:
This International Standard give requirements for the
performance and safety of standalone gas mixers intended for
medical use and intended for connection to a medical gas supply
system. Rationales for some of the requirements are given in annex
B.
This International Standard does not apply to
a) Blocks of flowmeters with separate controls for the flow of
each gas;
b) Gas mixers which mix oxygen with ambient air;
c) Gas mixers which depend on other medical devices for
functions required by this standard.