Norm

NEN-EN-ISO 10619-2:2010 2e Ontw. en

Rubber- en kunststofslangen - Meting van buigzaamheid en stijfheid - Deel 2: Buigproeven bij temperaturen onder de omgevingstemperatuur

  • Deze norm is ingetrokken sinds 13-12-2011

25,62

Over deze norm

Status Ingetrokken
Aantal pagina's 14
Commissie Slangen en compensatoren
Gepubliceerd op 01-09-2010
Taal Engels
This International Standard specifies two methods for measuring the stiffness and one method for determination of the flexibility of rubber or plastic hoses or tubing when they are bent to a specific radius at sub-ambient temperatures. Method A is suitable for non-collapsible hose with a bore up to and including 25 mm. The method provides a means of measuring the stiffness of the hose when the temperature is reduced from a standard laboratory temperature. Method B is suitable for hoses and tubing with a bore up to 100 mm and provides a means of assessing the flexibility of the hose when bent around a mandrel at a specified sub-ambient temperature. It may also be used as a routine quality control test. Method C is suitable for hose with a bore of 100 mm and above. The method provides a means of measuring the stiffness of the hose at sub ambient temperatures. This method is only suitable for hoses that have a helical wire and are non collapsible.

Details

ICS-code 23.040.20
23.040.70
Nederlandse titel Rubber- en kunststofslangen - Meting van buigzaamheid en stijfheid - Deel 2: Buigproeven bij temperaturen onder de omgevingstemperatuur
Engelse titel Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 2: Bending tests at sub-ambient temperatures
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