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BS 5724-2-2.23:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Medical electrical equipment. Particular requirements for safety Specification for oxygen concentrators
Hardcopy , PDF
01-01-1997
English
29-09-1989
Devices which by separating out nitrogen from ambient air provide oxygen-enriched air for supply to a patient.
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