Registration number (WIID)Project No.TitleStatus
7257-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 9: Sludge treatment and disposalIzstrādē
7258-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 10: Preliminary treatmentIzstrādē
7259-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 11: Raw sewage pumpingIzstrādē
82761-Measurement of the oxygen transfer in clean water in aeration tanks of activated sludge aeration plants using the 1-D-methodIzstrādē
30620-security of wastewater systemsIzstrādē
81996-((EN 295-9)) Vitrified clay pipe systems for drains and sewers – Part 9: Environmental Product Declarations – Product Category Rules complementary to EN 15804Izstrādē
68378-Requirements and test methods for renovation methods for non-pressure drainage and sewerage networks inside buildingsIzstrādē
27361-Dynamic test for stability and securing of the cover/grating within the frameIzstrādē
76599-((EN 295-9)) Vitrified clay piping systems – Environmental Product Declarations – Product Category Rules complementary to EN 15804, for buried vitrified clay pipesIzstrādē
7150-SeparatorsIzstrādē
Displaying 561-570 of 578 results.