BSI 20/30404900 DC 2020
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BS EN 12124. Chemicals used for treatment of water intended for human consumption. Sodium sulfite
Published By | Publication Date | Number of Pages |
BSI | 2020 | 19 |
This document is applicable to sodium used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of sodium sulfite and refers to the corresponding analytical methods. It gives information for its use in water treatment.