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- 1Fittings and Valves
- 1.1Products
- 1.1.1Pressure fittings
- 1.1.1.1Flanged fittings
- 1.1.1.2Flanged fittings with reduction
- 1.1.1.3Socket fittings
- 1.1.1.4Socket fittings with reduction
- 1.1.1.5Special fittings
- 1.1.1.6KS fittings
- 1.1.1.7Sewage Fittings
- 1.1.2Valves
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- 1.1.3.1Düker flanged joints
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- 2.5Planning, installation and operation
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Planning and installation of socketless drainage pipes follow EN 12056
EN 12056 Gravity drainage systems inside buildings
Part 1: General and performance requirements
Part 2: Sanitary pipework, layout and calculation
Part 3: Roof drainage, layout and calculation
Part 4: Waste water lifting plants; Layout and calculation
Part 5: Installation and testing, instructions for operation, maintenance and user
and/or similar local regulations.
Outside of buildings the applicable standard is EN 752:
EN 752 Drain and sewer systems outside buildings - Sewer system management
and/or similar local regulations.
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