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.
Status: WithdrawnPublication date: 1991-02
Edition: 2Number of pages: 4
Technical Committee: ISO/TC 45/SC 1 Rubber and plastics hoses and hose assemblies
- ICS :
- 23.040.70 Hoses and hose assemblies
ISO 7326:1991Stage: 95.99
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