Abstract 

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.


General information

  • Status :  Withdrawn
    Publication date : 2006-02
  • Edition : 3
    Number of pages : 5
  • :
    ISO/TC 45/SC 1
    Rubber and plastics hoses and hose assemblies
  • 23.040.70
    Hoses and hose assemblies

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