Norm

NEN-ISO 4649:2010 en

Rubber, gevulcaniseerd of thermoplastisch - Bepaling van de slijtweerstand met gebruik van een roterende cilinder

106,87

Over deze norm

Status Definitief
Aantal pagina's 19
Commissie Rubber
Gepubliceerd op 01-09-2010
Taal Engels
This International Standard specifies two methods for the determination of the resistance of rubber to abrasion by means of a rotating cylindrical drum device. The methods involve determination of the volume loss due to the abrasive action of rubbing a test piece over a specified grade of abrasive sheet. Method A is for a non-rotating test piece and method B for a rotating test piece. For each method, the result can be reported as a relative volume loss or an abrasion resistance index. Because factors such as the grade of abrasive sheet, the type of adhesive used in the manufacture of the sheet and contamination and wear caused by previous testing lead to variations in the absolute values of abrasion loss, all tests are comparative. Runs with a reference compound are included so that the results can be expressed either as a relative volume loss compared to a calibrated abrasive sheet or as an abrasion resistance index compared to a reference compound.

Details

ICS-code 83.060
Nederlandse titel Rubber, gevulcaniseerd of thermoplastisch - Bepaling van de slijtweerstand met gebruik van een roterende cilinder
Engelse titel Rubber, vulcanized or thermoplastic - Determination of abrasion resistance using a rotating cylindrical drum device
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