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Εικόνα της Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop

Polymeric materials, cellular, flexible - Determination of air flow value at constant pressure-drop

This International Standard 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
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ΚΩΔΙΚΟΣ ΠΡΟΪΟΝΤΟΣ: CYS EN ISO 7231:2010
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This International Standard 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