NEN-EN-ISO 9969
Thermoplastics pipes - Determination of ring stiffness
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 2016 |
| Status: | active |
| Page Count: | 21 |
| ICS Code (Plastics pipes): | 23.040.20 |
scope:
NEN-EN- ISO 9969 specifies a test method for determining the ring stiffness of thermoplastics pipes having a circular cross section.
Document History
NEN-EN-ISO 9969
February 1, 2016
Thermoplastics pipes - Determination of ring stiffness
NEN-EN- ISO 9969 specifies a test method for determining the ring stiffness of thermoplastics pipes having a circular cross section.
January 1, 2008
Thermoplastics pipes - Determination of ring stiffness
This International Standard specifies a test method for determining the ring stiffness of thermoplastics pipes having a circular cross section.
May 1, 2006
Thermoplastics pipes - Determination of ring stiffness
This International Standard specifies a test method for determining the ring stiffness of thermoplastics pipes having a circular cross section.
April 1, 1995
Thermoplastics pipes - Determination of ring stiffness
The principle of the method specified is vertically compressing a length of pipe supported horizontally between two parallel flat plates moved at a constant speed which is dependent upon the diameter...