Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
24504CEN/TC 165 N 1476Vitrified clay pipes and fittings and pipe joints for drains for drains and sewers - Part 5: Requirements for perforated vitrified clay pipes and fittingsIzstrādē
7266-Fibre-cement pipes for sewers and drains - Part 3: Requirements for fibre-cement pipes and joints for pipe jackingIzstrādē
7282-Classification of drains and sewers, optical inspection and assessmentIzstrādē
82763-Messung der Sauerstoffzufuhr in Reinwasser in Belüftungsbecken von Belebungsanlagen mit der 0-D-MethodeIzstrādē
7250-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 2: FiltrationIzstrādē
7254-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 6: Primary treatmentIzstrādē
7256-Sewage treatment plants - Large treatment plants (> 500 inhabitants) - Part 8: Activated sludge treatmentIzstrādē
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
Attēlo no 541. līdz 550. no pavisam 575 ieraksta(-iem).