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ISO 7875-1:1996
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Water quality -- Determination of surfactants -- Part 1: Determination of anionic surfactants by measurement of the methylene blue index (MBAS)

This standard has been reviewed* and then confirmed in 2012.

*ISO standards are reviewed every five years.

Abstract

Spectrometric method for the determination of anionic surfactants by measurement of the methylene blue index (MBAS) in aqueous media. Suitable for drinking water, surface water and waste water. Does apply for laboratory scale and technical large-scale waste-water treatment plants.

 

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