DSF/FprEN ISO 7233 ( Draft )

Rubber and plastics hoses and hose assemblies – Determination of resistance to vacuum (ISO/FDIS 7233:2021)


Status:
Draft
Type:
Standard
Language:
English
Price from:
€ 27.16

Scope

This document 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 size up to and including 80;
– method B for hoses of nominal size greater than 80;
– method C for hoses of all dimensions.
If not otherwise specified in the product standard, method C can be used as an alternative to
methods A and B.
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.


Number of pages: 14

International relationships : FprEN ISO 7233 IDT ISO/FDIS 7233 IDT

ICS: 23.040.70 - Hoses and hose assemblies

Item number: M348314


Committees

Committee

  • CEN/TC 218
  • ISO/TC 45/SC 1
  • ISO/TC 45/SC 1/WG 4

Danish committee

DS/V-001