DIN EN 16401:2014 Chemicals used for treatment of swimming pool water - Sodium chloride used for electrochlorinator systems; German version EN 16401:2013
EN 973:2009 Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
DIN EN 16401:2014 history
2014DIN EN 16401:2014-02 Chemicals used for treatment of swimming pool water - Sodium chloride used for electrochlorinator systems; German version EN 16401:2013
2014DIN EN 16401:2014 Chemicals used for treatment of swimming pool water - Sodium chloride used for electrochlorinator systems; German version EN 16401:2013