CEN/TC 164
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 24139 | LVS EN 15031:2006 | Chemicals used for treatment of swimming pool water - Aluminium based coagulants | Atcelts |
| 24139 | EN 15031:2006 | Chemicals used for treatment of swimming pool water - Aluminium based coagulants | Atcelts |
| 24138 | EN 15039:2006 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts | Atcelts |
| 24138 | LVS EN 15039:2006 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polycarboxilic acids and salts | Atcelts |
| 24137 | EN 15040:2006 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts | Atcelts |
| 24137 | LVS EN 15040:2006 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts | Atcelts |
| 24136 | EN 15041:2006 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates | Atcelts |
| 24136 | LVS EN 15041:2006 | Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Polyphosphates | Atcelts |
| 24135 | - | Chemicals used for treatment of water intended for human consumption -Iron (III) hydroxide oxide | Izstrādē |
| 24134 | LVS EN 15030:2006 | Chemicals used for treatment of water intended for human consumption - Silver salts for intermittent use | Atcelts |
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