Registration number (WIID)Project No.TitleStatus
66082prEN 14396 revFixed ladders for manholesIzstrādē
35483EN 16323:2014Glossary of wastewater engineering termsIzstrādē
66083prEN 12380 revAir admittance valves for drainage systems - Requirements, tests methods and evaluation of conformityIzstrādē
7295prEN 12050-1/prA1Wastewater lifting plants for buildings and sites - Principles of construction and testing - Part 1: Lifting plants for wastewater containing faecal matterIzstrādē
7296prEN 12050-2/prA1Effluent lifting plants for buildings and sites - Principles of construction and testing - Part 2: Effluent lifting plants for faecal free effluentIzstrādē
58406-Gully tops and manhole tops for vehicular and pedestrian areas — Guidance for voluntary third party certification proceduresIzstrādē
7298prEN 12050-4/prA1Effluent lifting plants for buildings and sites - Principles of construction and testing - Part 4: Non-return valves for faecal free effluent and effluent containing faecal matterIzstrādē
7279prEN 588-1:1996 revFibre-cement pipes for sewers and drains - Part 1: Pipes, joints and fittings for gravity systemsIzstrādē
39499prEN 14396 revFixed ladders for manholesIzstrādē
76645prEN 12255-7Wastewater treatment plants - Part 7: Biological fixed-film reactorsIzstrādē
Displaying 421-430 of 576 results.