共找到 1194 条与 水处理剂 相关的标准,共 80 页
This European Standard is applicable to sodium chloride intended for on site electrochlorination of water intended for human consumption using membrane cells. It describes the characteristics and specifies the requirements and the corresponding test methods for sodium chloride (see Annex B). It gives information on its use in water treatment.
Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using membrane cells
Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite; German version EN 901:2013
Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, dihydrate; German version EN 15073:2013
Chemicals used for treatment of swimming pool water - Aluminium based coagulants; German version EN 15031:2013
Chemicals used for treatment of water intended for human consumption - Sodium hexafluorosilicate; German version EN 12174:2013
Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, anhydrous; German version EN 15072:2013
Chemicals used for treatment of swimming pool water - Sulfuric acid; German version EN 15078:2013
Chemicals used for treatment of water intended for human consumption - Calcium carbonate; German version EN 1018:2013
Chemicals used for treatment of swimming pool water - Sodium hydroxide; German version EN 15076:2013
Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid; German version EN 12175:2013
Chemicals used for treatment of swimming pool water - Sodium hypochlorite; German version EN 15077:2013
Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite
This European Standard is applicable to aluminium based coagulants (aluminium sulfate, aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric), aluminium chloride hydroxide sulfate (monomeric), sodium aluminate and polyaluminium chloride
Chemicals used for treatment of swimming pool water - Aluminium based coagulants
This European Standard is applicable to sodium dichloroisocyanurate, dihydrate used directly or used to prepare commercial formulations for disinfecting swimming pool water. It describes the characteristics of sodium dichloroisocyanurate, dehydrate and sp
Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, dihydrate
This European Standard is applicable to sodium hydrogen carbonate used directly or used to prepare commercial formulations for treating swimming pool water. It describes the characteristics of sodium hydrogen carbonate and specifies the requirements and t
Chemicals used for treatment of swimming pool water - Sodium hydrogen carbonate
This European Standard is applicable to sulfuric acid used directly or for the production of formulations for the treatment of water for swimming pools. It describes the characteristics and specifies the requirements and the corresponding test methods for
Chemicals used for treatment of swimming pool water - Sulfuric acid
This European Standard is applicable to sodium hydroxide solution used directly or for the production of formulations for treating swimming pool water. It describes the characteristics and specifies the requirements and the corresponding test methods for
Chemicals used for treatment of swimming pool water - Sodium hydroxide
This European Standard is applicable to sodium hypochlorite used directly or for the production of formulations for treating swimming pool water. It describes the characteristics of sodium hypochlorite and specifies the requirements and the corresponding
Chemicals used for treatment of swimming pool water - Sodium hypochlorite
This European Standard is applicable to sodium dichloroisocyanurate, anhydrous used directly or used to prepare commercial formulations for disinfecting swimming pool water. It describes the characteristics of sodium dichloroisocyanurate, anhydrous and sp
Chemicals used for treatment of swimming pool water - Sodium dichloroisocyanurate, anhydrous
This European Standard is applicable to hexafluorosilicic acid used for treatment of water intended for human consumption. It describes the characteristics of hexafluorosilicic acid and specifies the requirements and the corresponding test methods for hex
Chemicals used for treatment of water intended for human consumption - Hexafluorosilicic acid
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