Active
Standard
Most Recent
UNE-EN 12121:2022
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
Preview
No description.
Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 12/21/2022 |
| Page Count | 23 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
24/07/2013
Superseded
Historical
Previous versions
21/12/2022
Active
Most Recent
24/07/2013
Superseded
Historical
12/04/2006
Superseded
Historical
23/02/1999
Superseded
Historical