Registration number (WIID)Project No.TitleStatus
69053EN 890:2023Chemicals used for treatment of water intended for human consumption - Iron (III) sulfate solutionStandarts spēkā
40810LVS EN 816:2017Sanitary tapware - Automatic shut-off valves PN 10Standarts spēkā
22424LVS EN 885:2005Chemicals used for treatment of water intended for human consumption - Polyaluminium chloride hydroxide silicateStandarts spēkā
40506LVS EN 939:2016Chemicals used for treatment of water intended for human consumption - Hydrochloric acidStandarts spēkā
81124prEN 1490Building valves - Combined temperature and pressure relief valves - Tests and requirementsAptauja slēgta
78539prEN 806-2Specification for installations inside buildings conveying water intended for human consumption - Part 2: DesignAptauja slēgta
76308prEN 1278Chemicals used for treatment of water intended for human consumption - OzoneAptauja slēgta
81542prEN 18268Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Citric AcidAptauja slēgta
78538prEN 806-1Specifications for installations inside buildings conveying water intended for human consumption - Part 1: GeneralAptauja slēgta
81027prEN 889Chemicals used for treatment of water intended for human consumption - Iron (II) sulfateAptauja
Displaying 281-290 of 1311 results.