NS EN ISO 20864 : 1ED 2005

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Apparatus and material
  4.1 General
  4.2 Methods 1 and 2
  4.3 Method 1 (only)
  4.4 Method 2 (only)
  4.5 Method 3
  4.6 All methods
5 Sampling and conditioning
  5.1 Method 1
  5.2 Method 2
  5.3 Method 3
6 Procedure (all methods)
  6.1 Shape retention value
      6.1.1 Dry testing
      6.1.2 Wet testing
  6.2 Collapsing load of the test specimen
      6.2.1 Dry testing
      6.2.2 Wet testing
  6.3 Shape retention after ten collapses
      6.3.1 Dry testing
      6.3.2 Wet testing
7 Expression of results
  7.1 Shape retention
  7.2 Collapsing load
  7.3 Shape retention after ten collapses
  7.4 Resilience
  7.5 Moisture resistance
8 Test report
Annex ZA (normative) Normative references to International
         publications with their corresponding European
         publications
Bibliography

Describes three methods for determining the shape retention properties and compression strength of a domed test specimen.