Step irons for straight manhole steps in in-situ concrete manholes
Document status: Active
Wastewater treatment plants - Trough with shutoff device - Main dimensions
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Wastewater treatment plants - Mineral filter media and plastic media for percolating filters - Requirements, testing, delivery, placing
Document status: Active
Wastewater treatment plants - Outlet installations, weir and scum baffle, submerged effluent pipes in tanks - Construction principles, main dimensions, layout
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Measurement of flow of waste water in open channels and gravity conduits; general information
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Measurement of flow of waste water in open channels and gravity conduits; venturi flumes
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Polypropylene (PP) pipes and fittings for hot water resistant waste and soil discharge systems inside buildings - Part 10: Fire behaviour, quality control and installation
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Pipes and fittings made of styrene-copolymerisats for hot water resistant waste and soil discharge systems inside buildings - Part 10: Fire behaviour, quality control and installation recommendations
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Prefabricated glass fibre reinforced plastic (UP-GF) manholes for use in sewerage systems; dimensions and technical delivery conditions
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Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 10: Specific principles for the equipment for thermal sludge drying
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