Registration number (WIID)Project No.TitleStatus
59694EN 295-4:2013/prA1Vitrified clay pipe systems for drains and sewers - Part 4: Requirements for adaptors, connectors and flexible couplingsIzstrādē
59691EN 1253-5:2017Gullies for buildings - Part 5: Gullies with light liquids closureIzstrādē
59691LVS EN 1253-5:2017Gullies for buildings - Part 5: Gullies with light liquids closureStandarts spēkā
59499EN 1253-3:2016Gullies for buildings - Part 3: Evaluation of conformityIzstrādē
59499LVS EN 1253-3:2016Gullies for buildings - Part 3: Evaluation of conformityStandarts spēkā
59498EN 1253-4:2016Gullies for buildings - Part 4: Access coversIzstrādē
59498LVS EN 1253-4:2016Gullies for buildings - Part 4: Access coversStandarts spēkā
58406-Gully tops and manhole tops for vehicular and pedestrian areas — Guidance for voluntary third party certification proceduresIzstrādē
58405-Submerged Membrane Bioreactor (MBR) TechnologyIzstrādē
41269EN 12566-6:2016Small wastewater treatment systems for up to 50 PT - Part 6: Prefabricated treatment units for septic tank effluentIzstrādē
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