EN ISO 7233:2016

Rubber and plastics hoses and hose assemblies - Determination of resistance to vacuum (ISO 7233:2016) EN ISO 7233:2016

Publication date:   Dec 15, 2016

General information

99.60 Withdrawal effective   May 19, 2021

CEN

CEN/TC 218 Rubber and plastics hoses and hose assemblies

European Norm

23.040.70   Hoses and hose assemblies

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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.

Life cycle

PREVIOUSLY

WITHDRAWN
EN ISO 7233:2008

NOW

WITHDRAWN
EN ISO 7233:2016
99.60 Withdrawal effective
May 19, 2021

REVISED BY

PUBLISHED
EN ISO 7233:2021