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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

SN EN 681-4/A2
Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - 4: Cast polyurethane sealing elements; Amendment A2

Title (German)

Elastomer-Dichtungen - Werkstoff-Anforderungen für Rohrleitungs-Dichtungen für Anwendungen in der Wasserversorgung und Entwässerung - Teil 4: Dichtelemente aus gegossenem Polyurethan; Änderung A2

Edition 2006-02

Original language English

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Terminology

Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

SN EN 681-4/A2 Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - 4: Cast polyurethane sealing elements; Amendment A2

Want to learn more?

SN EN 681-4/A2
Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - 4: Cast polyurethane sealing elements; Amendment A2