Norm

NEN-ISO 48:2007 en

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

  • Deze norm is ingetrokken sinds 08-09-2010

106,87

Over deze norm

Status Ingetrokken
Aantal pagina's 19
Commissie Rubber
Gepubliceerd op 01-06-2007
Taal Engels
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 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)
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