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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]

UNE-EN 681-4/A1
Elastomeric seals- Material requirements for pipe joint seals used in water and drainage applications- Part 4: Cast polyurethane sealing elements.

Edition 2002-09-30

Original language Spanish

Price from 41.70 €

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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

UNE-EN 681-4/A1 Elastomeric seals- Material requirements for pipe joint seals used in water and drainage applications- Part 4: Cast polyurethane sealing elements.

Want to learn more?

UNE-EN 681-4/A1
Elastomeric seals- Material requirements for pipe joint seals used in water and drainage applications- Part 4: Cast polyurethane sealing elements.