Registration number (WIID)Project No.TitleStatus
74279LVS EN 1302:2024Chemicals used for treatment of water intended for human consumption - Aluminium-based coagulants - Analytical methodsStandarts spēkā
40500LVS EN 13176:2015Chemicals used for treatment of water intended for human consumption - EthanolStandarts spēkā
7073LVS EN 13052-1:2002Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test methodStandarts spēkā
7040LVS EN 1286:2000Sanitary tapware - Low pressure mechanical mixing valves - General technical specificationStandarts spēkā
38120LVS EN 16421:2015Influence of materials on water for human consumption - Enhancement of microbial growth (EMG)Standarts spēkā
74275LVS EN 1408:2023Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride)Standarts spēkā
59070LVS EN 16146+A1:2015Sanitary tapware - Extractable shower hoses for sanitary tapware for supply systems type 1 and type 2 - General technical specificationStandarts spēkā
74274LVS EN 1407:2023Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamidesStandarts spēkā
74721LVS EN 13828:2025Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirementsStandarts spēkā
23005LVS EN 1201:2005Chemicals used for treatment of water intended for human consumption - Monopotassium dihydrogen orthophosphateStandarts spēkā
Displaying 1161-1170 of 1314 results.