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Norm

ISO 407:2021

Issue date: 2021 06 04

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

This document is applicable to pin-index yoke-type valve connections for medical gas cylinders, with a working pressure up to a maximum of 200 bar or test pressure up to ...
Withdrawn: 2023 07 26
Publisher:
International Organization for Standardization
Format:
Digital | 20 Pages
Language:
English
Currently valid:

This document is applicable to pin-index yoke-type valve connections for medical gas cylinders, with a working pressure up to a maximum of 200 bar or test pressure up to a maximum of 300 bar, or both.

NOTE 1    This type of connection is primarily used for small cylinders (5 l or below).

NOTE 2    In this document the unit bar is used, due to its universal use in the field of technical gases. It should, however, be noted that bar is not an SI unit, and that the corresponding SI unit for pressure is Pa (1 bar = 105 Pa = 105 N/m2).

This document 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 gases and gas mixtures.

ISO 407:2023
2023 07 26
Small medical gas cylinders — Pin-index yoke-type valve connections
Norm
ISO 407:2021
2021 06 04
Small medical gas cylinders — Pin-index yoke-type valve connections
Norm
ISO 407:2004
2004 11 08
Small medical gas cylinders — Pin-index yoke-type valve connections
Norm
ISO 407:1991/Cor 1:1999
1999 11 11
Small medical gas cylinders — Pin-index yoke-type valve connections — Technical Corrigendum 1
Norm
ISO 407:1991
1991 12 05
Small medical gas cylinders — Pin-index yoke-type valve connections
Norm
ISO 407:1983
1983 08 01
Small medical gas cylinders — Yoke-type valve connections
Norm
Expand
Norm
ISO 407:2023
Issue date : 2023 07 26
Small medical gas cylinders — Pin-index yoke-type valve connections