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ČSN EN 12121 (755875)
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
Translate name
STANDARD published on 1.11.2022
The information about the standard:
Designation standards: ČSN EN 12121
Classification mark: 755875
Catalog number: 515407
Publication date standards: 1.11.2022
SKU: NS-1088220
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN EN 12121 (755875):
This document is applicable to sodium disulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium disulfite and specifies the requirements and the corresponding test methods for sodium disulfite. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use (see Annex B)
Preview of the standard ČSN EN 12121 (755875)
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