STN EN 12120
| Name: | STN EN 12120 |
| Validity: | Valid |
| Number of pages: | 24 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Chemikálie používané pri úprave vody na pitnú vodu. Hydrogensiričitan sodný |
| English title | Chemicals used for treatment of water intended for human consumption - Sodium hydrogen sulfite |
| Release Date: | 01. 08. 2022 |
| Date of withdrawal: | |
| ICS: | 71.100.80 |
| Sorting character/National clasification code | 75 8202 |
| Level of incorporation: | idt EN 12120:2022 |
| Official Journal | 07/22 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 12120:2013-04 (75 8202) |
| Note in Official Journal: | |
| Subject of the standard: | This document is applicable to sodium hydrogen sulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium hydrogen sulfite and specifies the requirements and the corresponding test methods for sodium hydrogen sulfite. It gives information on its use in water treatment. |
| Preview: | Náhľad normy (PDF) |