NEN-ISO 4672
Rubber and plastics hoses - Sub-ambient temperature flexibility tests
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 April 1993 |
| Status: | inactive |
| Page Count: | 12 |
| ICS Code (Hoses and hose assemblies): | 23.040.70 |
scope:
This standard specifies two methods for assessing whether a rubber or plastics hose retains adequate flexibility at sub-ambient temperatures. Method A is applicable to non-collapsible hose with a bore size up to and including 25 mm. It measures the increase in stiffness compared to the flexibility at a standard laboratory temperature. Method B is a simpler, qualitative method suitable for control testing and is applicable to hose with a bore size up to and including 100 mm.
Document History
NEN-ISO 4672
April 1, 1993
Rubber and plastics hoses - Sub-ambient temperature flexibility tests
This standard specifies two methods for assessing whether a rubber or plastics hose retains adequate flexibility at sub-ambient temperatures. Method A is applicable to non-collapsible hose with a...