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NEN-ISO 48:2007 en

Normomslag

Rubber, gevulkaniseerd of thermoplastisch - Bepaling van hardheid (hardheid tussen 10 IRHD and 100 IRHD)

Status: Ingetrokken
Publicatiedatum: 01-06-2007 Bekijk een preview
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  • Omschrijving

    • This International Standard specifies four methods for the determination of the hardness of vulcanized or thermoplastic rubbers on flat surfaces (standard-hardness methods) and four methods for the determination of the apparent hardness of curved surfaces (apparent-hardness methods). The hardness is expressed in international rubber hardness degrees (IRHD). The methods cover the hardness range from 10 IRHD to 100 IRHD. The methods differ primarily in the diameter of the indenting ball and the magnitude of the indenting force, these being chosen to suit the particular application. The range of applicability of each method is indicated in Figure 1. The determination of hardness by a pocket hardness meter is described in ISO 7619-2.

  • Details
    • ICS - code(s) 83.060:
    • Nederlandse titel Rubber, gevulkaniseerd of thermoplastisch - Bepaling van hardheid (hardheid tussen 10 IRHD and 100 IRHD)
    • Engelse titel Rubber, vulcanized or thermoplastic - Determination of hardness (hardness between 10 IRHD and 100 IRHD)
    • Engelse samenvatting This International Standard specifies four methods for the determination of the hardness of vulcanized or thermoplastic rubbers on flat surfaces (standard-hardness methods) and four methods for the determination of the apparent hardness of curved surfaces (apparent-hardness methods). The hardness is expressed in international rubber hardness degrees (IRHD). The methods cover the hardness range from 10 IRHD to 100 IRHD. The methods differ primarily in the diameter of the indenting ball and the magnitude of the indenting force, these being chosen to suit the particular application. The range of applicability of each method is indicated in Figure 1. The determination of hardness by a pocket hardness meter is described in ISO 7619-2.
    • Vervangt: NEN-ISO 48:1994 en;fr, NEN-ISO 48:1994/A1:1999 en;fr
    • Vervangen door: NEN-ISO 48:2010 en
    • Gewijzigd door: NEN-ISO 48:2007/C1:2009 en
    • Intrekkingsdatum 08-09-2010
  • Auteurs
    • Commissie: Rubber / T. van Tooren-Pijpaert

 
 

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