Registration number (WIID)Project No.TitleStatus
67332EN 805:2025Water supply - Requirements for systems and components outside buildingsStandarts spēkā
7026LVS EN 14454:2005Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type AStandarts spēkā
36417LVS EN 896:2013Chemicals used for treatment of water intended for human consumption - Sodium hydroxideStandarts spēkā
23009LVS EN 1205:2005Chemicals used for treatment of water intended for human consumption - Disodium dihydrogen pyrophosphateStandarts spēkā
40512LVS EN 14368:2015Products used for treatment of water intended for human consumption - Manganese dioxide coated limestoneStandarts spēkā
39563LVS EN 15513:2014Chemicals used for treatment of swimming pool water - Carbon dioxideStandarts spēkā
69878LVS EN 246:2022Sanitary tapware - General specifications for aeratorsStandarts spēkā
7075LVS EN 14395-1:2005Influence of organic materials on water intended for human consumption - Organoleptic assessment of water in storage systems - Part 1: Test methodStandarts spēkā
40506LVS EN 939:2016Chemicals used for treatment of water intended for human consumption - Hydrochloric acidStandarts spēkā
40495LVS EN 12931:2015Chemicals used for treatment of water intended for human consumption - Chemicals for emergency use - Sodium dichloroisocyanurate, anhydrousStandarts spēkā
Displaying 1221-1230 of 1292 results.