Norm

NEN-ISO 1209-1:2004 en

Harde schuimkunststoffen - Bepaling van de buigeigenschappen - Deel 1: Basis buigproef

  • Deze norm is ingetrokken sinds 16-05-2007

31,57

Over deze norm

Status Ingetrokken
Aantal pagina's 4
Gepubliceerd op 01-06-2004
Taal Engels
This part of ISO 1209 specifies a simple method for assessing the behaviour of a bar of rigid cellular plastic under the action of three-point bending. It may be used to determine - either the load for a specified deformation; - or the load at break. The version of the method specified in this part of ISO 1209 uses small test specimens and does not produce pure bending. Hence it does not permit the calculation of the flexural strength or the apparent flexural modulus (modulus of elasticity). The user is referred to ISO 1209-2 for the determination of these parameters. The method is not applicable to cellular plastics in which significant crushing is observed. Numerical values should be compared only when determined on materials of similar physical properties and dimensions. The method is limited to materials of 20 mm thickness or greater.

Details

ICS-code 83.100
Nederlandse titel Harde schuimkunststoffen - Bepaling van de buigeigenschappen - Deel 1: Basis buigproef
Engelse titel Rigid cellular plastics - Determination of flexural properties - Part 1: Basic bending test
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