Registration number (WIID)Project No.TitleStatus
24462LVS EN 1421:2005Chemicals used for treatment of water intended for human consumption - Ammonium chlorideAtcelts
36422LVS EN 1421:2013Chemicals used for treatment of water intended for human consumption - Ammonium chlorideAtcelts
69890LVS EN 1421:2022Chemicals used for treatment of water intended for human consumption - Ammonium chlorideStandarts spēkā
7015LVS EN 14367:2005Non controllable backflow preventer with different pressure zones - Family C, type AStandarts spēkā
21303LVS EN 14368:2004Products used for treatment of water intended for human consumption - Manganese dioxide coated limestoneAtcelts
40512LVS EN 14368:2015Products used for treatment of water intended for human consumption - Manganese dioxide coated limestoneStandarts spēkā
21304LVS EN 14369:2004Products used for treatment of water intended for human consumption - Iron coated granular activated aluminaAtcelts
40508LVS EN 14369:2015Products used for treatment of water intended for human consumption - Iron-coated granular activated aluminaStandarts 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
6936LVS EN 1444:2002Fibre-cement pipelines - Guide for laying and on-site work practicesStandarts spēkā
Displaying 861-870 of 1296 results.