What is ISO 7233 about?
ISO 7233 discusses about Rubber and plastics hoses and hose assemblies.
ISO 7233 gives details about principles, apparatus, test pieces, conditioning of test pieces, test pressure and procedures for testing to determine the resistance to vacuum of rubber and plastic hoses and hoses assemblies.
ISO 7233 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:
BS EN ISO 7233:2021 history
2021BS EN ISO 7233:2021 Rubber and plastics hoses and hose assemblies. Determination of resistance to vacuum
2016BS EN ISO 7233:2016 Rubber and plastics hoses and hose assemblies. Determination of resistance to vacuum
2008BS EN ISO 7233:2008 Rubber and plastics hoses and hose assemblies - Determination of resistance to vacuum