Historical

BS EN ISO 7233:2008

Rubber and plastics hoses and hose assemblies. Determination of resistance to vacuum (British Standard)

ISO 7233:2006 specifies three methods for determining the resistance to vacuum of hoses and hose assemblies manufactured from plastic or rubber. Applicable dimensions of hoses for each method are as follows:

  • method A -- for hoses of nominal bore up to and including 80 mm;
  • method B -- for hoses of nominal bore greater than 80 mm;
  • method C -- for hoses of all dimensions.

Methods A and B can also be used to check the adhesion of the lining to the reinforcement (delamination) in a length of hard-wall hose or hose assembly.

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British Standards Institution [bsi]

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Document History
Revises:
  • BS EN ISO 7233:1995
Revised By:
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