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  4. NAW
NA 119

DIN Standards Committee Water Practice

About NAW Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

DIN EN 12457-2 [Withdrawn] references following documents:

Document number Edition Title
DIN ISO 3696 1991-06 Water for analytical laboratory use; specification and test methods; identical with ISO 3696:1987 More 
EN 27888 1993-09 Water quality; determination of electrical conductivity (ISO 7888:1985) More