Projekta Nr.prEN ISO 4771
NosaukumsThis document specifies general and functional requirements on tracheostoma valves (T-VAL) including relevant test methods as well as requirements on marking and labelling and information to be provided by the manufacturer.
Reģistrācijas numurs (WIID)72425
Darbības sfēraThis document specifies general and functional requirements on tracheostoma valves (T-VAL) including relevant test methods as well as requirements on marking and labelling and information to be provided by the manufacturer.
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