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Standard ČSN EN 939 1.5.2017 preview

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ČSN EN 939 (755838)

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

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STANDARD published on 1.5.2017


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The information about the standard:

Designation standards: ČSN EN 939
Classification mark: 755838
Catalog number: 502357
Publication date standards: 1.5.2017
SKU: NS-681888
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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Chemicals for purification of water

Annotation of standard text ČSN EN 939 (755838):

Tuto evropskou normu lze použít pro kyselinu chlorovodíkovou používanou pro úpravu vody určené k lidské spotřebě. Popisuje vlastnosti kyseliny chlorovodíkové a stanovuje požadavky a odpovídající metody zkoušení pro kyselinu chlorovodíkovou. Informuje o jejím použití při úpravě vody. Stanovuje také pravidla pro bezpečné zacházení a používání kyseliny chlorovodíkové

Preview of the standard ČSN EN 939 (755838)

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Latest update: 2025-07-14 (Number of items: 2 208 183)
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