Registration number (WIID)Project No.TitleStatus
7287LVS EN 1253-5:2004Gullies for buildings - Part 5: Gullies with light liquids closureAtcelts
59691LVS EN 1253-5:2017Gullies for buildings - Part 5: Gullies with light liquids closureStandarts spēkā
70584LVS EN 1253-6:2023Gullies for buildings - Part 6: Trapped floor gullies with a depth of water seal less than 50 mmStandarts spēkā
70587LVS EN 1253-7:2023Gullies for buildings - Part 7: Trapped floor gullies with mechanical closureStandarts spēkā
70588LVS EN 1253-8:2023Gullies for buildings - Part 8: Trapped floor gullies with combined mechanical closure and water sealStandarts spēkā
7167LVS EN 12566-1:2001Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksAtcelts
7310LVS EN 12566-1:2001 /A1:2004Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksAtcelts
41266LVS EN 12566-1:2016Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksStandarts spēkā
20922LVS EN 12566-3:2005Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantsAtcelts
41265LVS EN 12566-3:2016Small wastewater treatment systems for up to 50 PT - Part 3: Packaged and/or site assembled domestic wastewater treatment plantsStandarts spēkā
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