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Standard [CURRENT]

ABNT NBR 16911 Emenda 1:2021-03-18

Coagulants based on ferric salts - Ferric chloride,ferric chlorosulfate and ferric sulfate - Drinking water and wastewater treatment purposes - Technical specification, sampling and test methods

Publication date
2021-03-18
Original language
Portuguese
Pages
5

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Publication date
2021-03-18
Original language
Portuguese
Pages
5

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