International Standard
ISO 49:1994
Malleable cast iron fittings threaded to ISO 7-1
Reference number
ISO 49:1994
Edition 2
International Standard
Read sample
ISO 49:1994
Published (Edition 2, 1994)
This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
This standard has 1 amendment.

ISO 49:1994

ISO 49:1994
CHF 173
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Specifies requirements for the design and performance of the fittings, being for general purposes for the transmission of fluids and gases up to the limits of pressure and temperature specified. They are intended for the connection of elements threaded in accordance with ISO 7/1, sizes 1/8 to 6. For use in conditions outside the pressure and temperature limits specified, consult the fitting manufacturer.

General information

  •  : Published
     : 1994-12
    : International Standard confirmed [90.93]
  •  : 2
     : 38
  • ISO/TC 5/SC 5
  • RSS updates


Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.

Amendment 1

Chemical composition of the zinc coating — adjustment to actual requirements regarding hazardous substances

Edition 2018

ISO 49:1994/Amd 1:2018
CHF 18
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Life cycle

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