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Status : Active
Standard Type : Main
Document No : ISO 7875-1:1996
Document Year : 1996
Pages : 9
Edition : 2
Section Volume : Physical, chemical and biochemical methods (ISO/TC 147/SC 2.)
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.