Norm

ISO/DIS 4666-3:2009 en

Gevulcaniseerd rubber - Bepaling van de temperatuurstijging en weerstand tot vermoeiing in flexometerproef - Deel 3: Samengepesrte flexometer ( constante spanningsmodel)

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Over deze norm

Status Ontwerp
Aantal pagina's 23
Commissie Rubber
Gepubliceerd op 18-05-2009
Taal Engels
This part of ISO 4666 specifies the flexometer test with constant-strain amplitude for the determination of the temperature rise and resistance to fatigue of vulcanized rubber. The flexometer specified is known as the Goodrich flexometer, but any other apparatus giving equivalent performance may be used. It gives directions for carrying out measurements which make possible predictions regarding the durability of rubbers in finished articles (tires, bearings, supports, V-belts, cable-pulley insert rings and similar products subject to dynamic flexing in service). However, owing to the wide variations in service conditions, no simple correlation between the accelerated tests described in this International Standard and service performance can be assumed. The method is not recommended for rubber having a hardness greater than 85 IRHD.

Details

ICS-code 83.060
Nederlandse titel Gevulcaniseerd rubber - Bepaling van de temperatuurstijging en weerstand tot vermoeiing in flexometerproef - Deel 3: Samengepesrte flexometer ( constante spanningsmodel)
Engelse titel Rubber, vulcanized - Determination of temperature rise and resistance to fatigue in flexometer testing - Part 3: Compression flexometer (constant-strain type)

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