ISO 7326:1991
ISO 7326:1991


This second edition cancels and replaces the first edition (ISO 7326 :1984), clause 1 of which has been technically revised. Specifies three methods. The results of tests carried out in accordance with method 1 may not be comparable with the results obtained when tests are carried out in accordance with methods 2 and 3. For hoses with built-in fittings from which it is not possible to take test pieces, the ozone resistance may be assessed in accordance with ISO 1431-1. Describes apparatus, test pieces, test conditions, procedure and test report.

General information 

  •  :  Withdrawn
     : 1991-02
  •  : 2
     : 4
  •  : ISO/TC 45/SC 1 Rubber and plastics hoses and hose assemblies
  •  :
    23.040.70 Hoses and hose assemblies

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