DS/EN ISO 7233
Rubber and plastics hoses and hose assemblies – Determination of resistance to vacuum (ISO 7233:2016)
| Organization: | DS |
| Publication Date: | 2 November 2016 |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Hoses and hose assemblies): | 23.040.70 |
scope:
ISO 7233:2016 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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