Registration number (WIID)Project No.TitleStatus
79762prEN 13380 revGeneral requirements for components used for renovation and repair of drain and sewer systems outside buildingsIzstrādē
7146-Fibre cement pipes and fittings - Testing and performance standards, dimensional standardsIzstrādē
37911EN 15885:2010/prA1Classification and characteristics of techniques for on line rehabilitation of drains and sewersIzstrādē
65385prEN 12566-1Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksIzstrādē
58405-Submerged Membrane Bioreactor (MBR) TechnologyIzstrādē
30887EN 1917:2002/AC:2008Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforcedIzstrādē
65384prEN 12566-3Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantsIzstrādē
7192EN 1917:2002Concrete manholes and inspection chambers, unreinforced, steel fibre and reinforcedIzstrādē
30392EN 12566-3:2005/prA1Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantsIzstrādē
7169prEN 12255-10Waste water treatment plants - Part 10: Safety principles for the construction of wastewater treatment plantsIzstrādē
Displaying 141-150 of 576 results.