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Abstract Preview

Cancels and replaces ISO recommendation R 32-1957, and its amendment 1-1966. Establishes a system of marking and a series of colours for the identification of the content of gas cylinders. In the case of gas mixtures, the cylinder shall bear the appropriate colours for the gases comprising the mixture, such colours to be visible from the valve end.


General information

  • Status :  Published
    Publication date : 1977-05
  • Edition : 1
    Number of pages : 2
  • Technical Committee
    :
    ISO/TC 58/SC 4
    Operational requirements for gas cylinders
  • ICS :
    01.070
    Colour coding
    11.040.10
    Anaesthetic, respiratory and reanimation equipment

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Life cycle

A standard is reviewed every 5 years



Revisions / Corrigenda

  • Now confirmed
    ISO 32:1977

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