Registration number (WIID)Project No.TitleStatus
82536prEN 13508-1 revInvestigation and assessment of drain and sewer systems outside buildings - Part 1: General requirementsIzstrādē
81996-((EN 295-9)) Vitrified clay pipe systems for drains and sewers – Part 9: Environmental Product Declarations – Product Category Rules complementary to EN 15804Izstrādē
81482EN 752:2017/prA1Drain and sewer systems outside buildings — Sewer system managementIzstrādē
81041prEN 295-8Vitrified clay pipe systems for drains and sewers - Part 8: Requirements for the use of vitrified clay components in the rehabilitation of drainage systems and conditions for the application of methods for rehabilitation in existing drainage systemsAptauja slēgta
80662prCEN/TR 15897 revSubmerged Membrane Bioreactor (MBR) technologyIzstrādē
80661prCEN/TR 17614 revStandard method for assessing and improving the energy efficiency of waste water treatment plantsIzstrādē
80609prEN 18459-4Mortars for construction and rehabilitation of drains and sewers outside buildings - Part 4: Preparation of surfaces, application description and post treatmentIzstrādē
80283-Grease management units for small commercial kitchens - Principles for design, performance, installation and maintenanceIzstrādē
79764-Polymeric pipings systems for rehabilitation of non-pressure drainage systems inside buildingsIzstrādē
79763FprEN 18247-1Performance testing of on-site water treatment systems for non-potable use - Part 1: Greywater treatment systemsIzstrādē
Displaying 11-20 of 580 results.