ISO 844:2014
Rigid cellular plastics — Determination of compression properties
Reference number
ISO 844:2014
Edición 6
2014-08
Retirada
ISO 844:2014
55473
Retirada (Edición 6, 2014)

Resumen

ISO 844:2014 specifies a method of determining a) the compressive strength and corresponding relative deformation, or b) the compressive stress at 10 % relative deformation, and c) when desired, the compressive modulus of rigid cellular plastics.

There are two procedures:

- Procedure A employs crosshead motion for determination of compressive properties. Procedure A is intended to be used when compressive stress at 10 % relative deformation has to be determined.

- Procedure B employs strain measuring devices mounted on the specimen (contact extensometer) or similar device which measures directly sample deformation. Procedure B is intended to be used when compressive modulus has to be determined.

Informaciones generales

  •  : Retirada
     : 2014-08
    : Retirada de la Norma Internacional [95.99]
  •  : 6
     : 10
  • ISO/TC 61/SC 10
    83.100 
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