DSF/PREN ISO 844
Rigid cellular plastics – Determination of compression properties (ISO/DIS 844:2019)
| Organization: | DS |
| Status: | active |
| Page Count: | 20 |
| ICS Code (Cellular materials): | 83.100 |
scope:
This document specifies methods for determining the compressive strength and corresponding relative deformation; the compressive stress at 10 % relative deformation; and the compressive modulus of rigid cellular plastics. Two methods are given. Procedure A employs crosshead motion for determination of nominal compressive properties. Procedure B employs displacement measuring device (including contact and optical types).
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