Norm

NEN-ISO 48-8:2018 en

Rubber, gevulkaniseerd of thermoplastisch - Bepaling van de hardheid - Deel 8: Schijnbare hardheid van met rubber bedekte rollen met behulp van de Pusey en Jones methode

53,43 64,65 Incl BTW

Over deze norm

Status Definitief
Aantal pagina's 8
Commissie Rubber
Gepubliceerd op 01-09-2018
Taal Engels
NEN-ISO 48-8 specifies a method for the determination of the apparent hardness of vulcanized- or thermoplastic-rubber roller covers, expressed as the Pusey and Jones indentation value. The Pusey and Jones plastometer apparatus is used to measure the depth of indentation of an indentor under a specified force into the surface of the rubber. The indentation value is not the same as that measured by the international rubber hardness test method ISO 48-2, since in this method the rubber immediately adjacent to the indentor is precompressed. The Pusey and Jones indentation value is an inverse measurement of hardness, i.e. the harder the rubber the lower the Pusey and Jones indentation value.

Details

ICS-code 83.140.99
Nederlandse titel Rubber, gevulkaniseerd of thermoplastisch - Bepaling van de hardheid - Deel 8: Schijnbare hardheid van met rubber bedekte rollen met behulp van de Pusey en Jones methode
Engelse titel Rubber, vulcanized or thermoplastic - Determination of hardness - Part 8: Apparent hardness of rubber-covered rollers by Pusey and Jones method
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