20/30404879 DC - BS EN 12121. Chemicals used for treatment of water intended for human consumption. Sodium disulfite

20/30404879 DC

BS EN 12121. Chemicals used for treatment of water intended for human consumption. Sodium disulfite

Status : Current, Draft for public comment   Published : May 2020

Format
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HARDCOPY



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).




Standard Number20/30404879 DC
TitleBS EN 12121. Chemicals used for treatment of water intended for human consumption. Sodium disulfite
StatusCurrent, Draft for public comment
Publication Date21 May 2020
Normative References(Required to achieve compliance to this standard)ISO 8213, ISO 9297, ISO 6353-1, ISO 5993, ISO 3629, EN ISO 3696, ISO 22743
Informative References(Provided for Information)ISO 6206, ISO 3165
International RelationshipsprEN 12121
Draft Expiry Date14 July 2020
DescriptorsSafety measures, Sodium inorganic compounds, Chemical composition, Water treatment, Marking, Sulfites, Labels, Impurities, Potable water, Chemical properties, Purity, Toxic materials, Physical properties of materials, Chemical analysis and testing, Water, Metals, Storage, Determination of content
ICS71.100.80
Title in FrenchProduits chimiques utilisés pour le traitement de l'eau destinée à la consommation humaine - Disulfite de sodium
Title in GermanProdukte zur Aufbereitung von Wasser für den menschlichen Gebrauch - Natriumdisulfit
CommitteeCII/59
PublisherBSI
FormatA4
DeliveryYes
Pages21
File Size359 KB
NotesWarning: this draft is not current beyond its expiry date for comments.
Price£20.00


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