Registration number (WIID)Project No.TitleStatus
7285EN 295-2:1991/A1:1999Vitrified clay pipes and fittings and pipe joints for drains and sewers - Part 2: Quality controlAtcelts
7240EN 12255-7:2002Wastewater treatment plants - Part 7: Biological fixed-film reactorsAtcelts
7241EN 12255-8:2001Wastewater treatment plants - Part 8: Sludge treatment and storageAtcelts
7303EN 1253-1:2003Gullies for buildings - Part 1: RequirementsAtcelts
24520EN 752:2008Drain and sewer systems outside buildingsAtcelts
7242EN 12255-9:2002Wastewater treatment plants - Part 9: Odour control and ventilationAtcelts
78695prEN 295-3Vitrified clay pipe systems for drains and sewers - Part 3: Test methodsAptauja
76252prEN 124-700Gully tops and manhole tops for vehicular and pedestrian areas - Part 700: Factory production control, thirdparty monitoring and certification for gully tops and manhole tops made of polyamideAptauja slēgta
76251prEN 124-7Gully tops and manhole tops for vehicular and pedestrian areas - Part 7: Gully tops and manhole tops made of polyamideAptauja slēgta
79763prEN 18247-1Performance testing of on-site non-potable water systems - Part 1: Greywater systemsAptauja slēgta
Displaying 421-430 of 577 results.