KS I ISO 7875-1:2011
Water quality－Determination of surfactants－Part 1：Determination of anionic surfactants by measurement of the methylene blue index(MBAS)

Standard No.

KS I ISO 7875-1:2011

Release Date

2011

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS I ISO 7875-1-2011(2016)

Latest

KS I ISO 7875-1-2021

Scope

This standard measures negative ions in water samples through measurement of the methylene blue active substance (hereinafter referred to as MBAS) index.

KS I ISO 7875-1:2011 history

• 2021 KS I ISO 7875-1-2021 Water quality－Determination of surfactants－Part 1：Determination of anionic surfactants by measurement of the methylene blue index(MBAS)
• 0000 KS I ISO 7875-1-2011(2016)
• 2011 KS I ISO 7875-1:2011 Water quality－Determination of surfactants－Part 1：Determination of anionic surfactants by measurement of the methylene blue index(MBAS)