EN 681-1:1996
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Elastomeric seals - Materials requirements for pipe joint seals used in water and drainage applications - Part 1: Vulcanized rubber
17-04-1996
This standard specifies requirements for materials used in vulcanized rubber seals for: a) cold potable water supply (up to 45C); 2) hot potable and non-potable water supply (up to 110C); 3) drainage, sewerage and rainwater systems (continuous flow up to 45C and intermittent flow up to 95C). The different designations of seals specified are defined according to their type, application and requirements.
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