NA 119
DIN Standards Committee Water Practice
DIN EN 12457-1 [Withdrawn] references following documents: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 |
| DIN 38402-30 | 1998-07 | German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 30: Pretreatment, homogenization and aliquotation of non-homogeneous water samples (A 30) More |
| EN 27888 | 1993-09 | Water quality; determination of electrical conductivity (ISO 7888:1985) More |