Registration number (WIID)Project No.TitleStatus
80283-Grease management units for small commercial kitchens - Principles for design, performance, installation and maintenanceIzstrādē
7259-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 11: Raw sewage pumpingIzstrādē
7258-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 10: Preliminary treatmentIzstrādē
79764-Polymeric pipings systems for rehabilitation of non-pressure drainage systems inside buildingsIzstrādē
66913-Gully tops and manhole tops for vehicular and pedestrian areas – Part 7: Gully tops and manhole tops made of polyamideIzstrādē
78742-Mortar for the construction and rehabilitation of drains and sewers outside buildings - Part 1: General functional requirements and characteristicsIzstrādē
58406-Gully tops and manhole tops for vehicular and pedestrian areas — Guidance for voluntary third party certification proceduresIzstrādē
7257-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 9: Sludge treatment and disposalIzstrādē
78837-Technical guideline for selection of water reuse systemsIzstrādē
78838-Renovation and repair of drains and sewers – Structural design – Resistance of circular plastics close-fitting liners to external hydrostatic pressureIzstrādē
Displaying 21-30 of 570 results.