ČSN EN 974 (755854)

Chemicals used for treatment of water intended for human consumption - Phosphoric acid



STANDARD published on 1.10.2004


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The information about the standard:

Designation standards: ČSN EN 974
Classification mark: 755854
Catalog number: 71138
Publication date standards: 1.10.2004
SKU: NS-163521
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Chemicals for purification of water

Annotation of standard text ČSN EN 974 (755854):

Tuto normu lze použít pro kyselinu fosforečnou používanou pro úpravu vody určené k lidské spotřebě. Popisuje vlastnosti kyseliny fosforečné, stanoví požadavky na kyselinu fosforečnou a odkazuje na analytické metody. Informuje o jejím použití při úpravě vody. Stanovuje rovněž pravidla týkající se bezpečného zacházení a používání.

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