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In the case of composite seals for materials of hardness ranges from 76 IRHD to 95 IRHD, the requirements for elongation at break, compression set, and stress relaxation apply only when the material is participating in the sealing function or in the long term stability of the seal.
Iso 5459 pdf free download iso#
I, O, O, O, O Not for when Resale, 15:02:36 MST Printed uncontrolled copy LicenseeBombardier Extract/5957305002 00376 BTMXN01, BS EN ISO 5459:2011 STANDARD BRITISH National Preface This British standard is the UK implementation of EN ISO 5459:2011.
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It is applicable to elastomeric components of composite or non-composite seals. Iso 5459 pdf free download Iso 5459 pdf free download. This International Standard is applicable to joint seals for all pipeline materials, including iron, steel, clay, fibre cement, concrete, reinforced concrete, plastics, and glass-reinforced plastics. This International Standard is intended to be used, where appropriate, with product standards which specify performance requirements for joints. General requirements for finished joint seals are also given any additional requirements called for by the particular application are specified in the relevant product standards, taking into account that the performance of pipe joints is a function of the seal material properties, seal geometry, and pipe joint design. The different designations of seals specified are defined according to their type, application, and requirements. This International Standard specifies requirements for materials used in vulcanized rubber seals for the following:Ī) cold drinking-water supplies (up to 50 ☌) ī) drainage, sewerage, and rainwater systems (continuous flow up to 45 ☌ and intermittent flow up to 95 ☌).