Registration number (WIID)Project No.TitleStatus
7168EN 12255-11:2001Wastewater treatment plants - Part 11: General data requiredAtcelts
7167LVS EN 12566-1:2001Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksAtcelts
7167EN 12566-1:2000Small wastewater treatment systems for up to 50 PT - Part 1: Prefabricated septic tanksAtcelts
7166EN 1085:1997Waste water treatment - VocabularyAtcelts
7166LVS EN 1085:2001Wastewater treatment - VocabularyAtcelts
7165EN 1253-2:1998Gullies for buildings - Part 2: Test methodsAtcelts
7165LVS EN 1253-2:2000Gullies for buildings - Part 2: Test methodsAtcelts
7163prEN 124 Rev.Gully tops and manhole tops for vehicular and pedestrian areas - Design requirements, type testing, marking.Izstrādē
7160LVS EN 12889:2001Trenchless construction and testing of drains and sewersAtcelts
7160EN 12889:2000Trenchless construction and testing of drains and sewersAtcelts
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