Registration number (WIID)Project No.TitleStatus
36597LVS EN 13508-2+A1:2011Investigation and assessment of drain and sewer systems outside buildings - Part 2: Visual inspection coding systemStandarts spēkā
36241prEN 12255-16 revWastewater treatment plants - Part 16: Physical (mechanical) filtrationIzstrādē
36240EN 14654-1:2014Management and control of operational activities in drain and sewer systems outside buildings - Part 1: CleaningAtcelts
36240LVS EN 14654-1:2014Management and control of operational activities in drain and sewer systems outside buildings - Part 1: CleaningAtcelts
36239EN 16932-3:2018Drain and sewer systems outside buildings - Pumping systems - Part 3: Vacuum systemsIzstrādē
36239LVS EN 16932-3:2018Drain and sewer systems outside buildings - Pumping systems - Part 3: Vacuum systemsStandarts spēkā
36238EN 16932-2:2018Drain and sewer systems outside buildings - Pumping systems - Part 2: Positive pressure systemsIzstrādē
36238LVS EN 16932-2:2018Drain and sewer systems outside buildings - Pumping systems - Part 2: Positive pressure systemsStandarts spēkā
36237EN 16932-1:2018Drain and sewer systems outside buildings - Pumping systems - Part 1: General requirementsIzstrādē
36237LVS EN 16932-1:2018Drain and sewer systems outside buildings - Pumping systems - Part 1: General requirementsStandarts spēkā
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