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CSN EN ISO 7231
Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2010)
|Number of Standard:||CSN EN ISO 7231|
EN ISO 7231
EN ISO 7231 Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop (ISO 7231:2010) - ISO 7231:2010 specifies two methods for determining the air flow value of flexible cellular polymeric materials. ¦method A, for conventional types of flexible cellular polymeric material; ¦method B, for all types of flexible cellular polymeric material, but especially for materials with a low permeability to air.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.
This product includes:
CSN EN ISO 2440
Flexible and rigid cellular polymeric materials - Accelerated ageing tests (ISO 2440:1997)
CSN EN ISO 2439
Flexible cellular polymeric materials - Determination of hardness (indentation technique) (ISO 2439:2008)
CSN EN ISO 7214
Cellular plastics - Polyethylene - Methods of test
CSN EN ISO 8307
Flexible cellular polymeric materials - Determination of resilience by ball rebound