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UNE-EN 1421:2022
Chemicals used for treatment of water intended for human consumption - Ammonium chloride
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Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 12/21/2022 |
| Page Count | 19 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
26/06/2013
Superseded
Historical
Previous versions
21/12/2022
Active
Most Recent
26/06/2013
Superseded
Historical
22/03/2006
Superseded
Historical
12/11/1996
Superseded
Historical