Registration number (WIID)Project No.TitleStatus
30424EN 12903:2009Products used for the treatment of water intended for human consumption - Powdered activated carbonIzstrādē
30423EN 899:2009Chemicals used for treatment of water intended for human consumption - Sulphuric acidAtcelts
30423LVS EN 899:2009Chemicals used for treatment of water intended for human consumption - Sulphuric acidAtcelts
30422EN 13754:2009Products used for treatment of water intended for human consumption - BentoniteIzstrādē
30422LVS EN 13754:2009Products used for treatment of water intended for human consumption - BentoniteStandarts spēkā
30421LVS EN 13752:2009Products used for treatment of water intended for human consumption - Manganese dioxideAtcelts
30421EN 13752:2009Products used for treatment of water intended for human consumption - Manganese dioxideAtcelts
30409EN 13753:2009Products used for treatment of water intended for human consumption - Granular activated aluminaIzstrādē
30409LVS EN 13753:2009Products used for treatment of water intended for human consumption - Granular activated aluminaStandarts spēkā
30408LVS EN 973:2010Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangersStandarts spēkā
Displaying 611-620 of 1326 results.