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ISO 407:2004

Small medical gas cylinders -- Pin-index yoke-type valve connections

General information
Withdrawn from 04.06.2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
04.06.2021
Main
08.11.2004
Main
Main
ISO 407:1991
Corrigendum
ISO 407:1991/Cor 1:1999
ISO 407:2004 concerns pin-index yoke-type valve connections for small medical gas cylinders, with a maximum working pressure (filling pressure at 15 °C) of 200 bar. This type of connection is typically used for small cylinders (5 l or below). In some cases, it may be used for larger cylinders. In this latter case, consideration shall be given to the need for valve protection. It specifies: basic dimensions;requirements for alternative designs of the yoke-type valve connections;dimensions and positions for the holes and pins for the outlet connections. It also specifies the dimensions and positions for the holes and pins for the outlet connections for certain gases and gas mixtures. ISO 407:2004 applies to small medical gas cylinders used for patient care, including therapeutic, diagnostic and prophylactic applications, in hospitals and for emergency treatment.
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