NEN-EN-ISO 13477
Thermoplastics pipes for the transport of fluids. Resistance to crack propagation - Determination of the critical pressure for rapid crack propagation (small state steady state test (S4)
| Organization: | NEN |
| Publication Date: | 1 May 1994 |
| Status: | inactive |
| Page Count: | 7 |
| ICS Code (Plastics pipes): | 23.040.20 |
scope:
This International Standard specifies a small-scale (S4) test method for determining the arrest or propagation of a crack initiated in a thermoplastics pipe at a specified temperature and internal pressure. This International Standard is applicable to the assessment of the performance of thermoplastics pipes intended for the supply of gases or liquids. In the latter case, air can also be present in the pipe.
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