NA 119
DIN Standards Committee Water Practice
DIN EN ISO 21253-2 [CURRENT] references following documents:
Document number | Edition | Title |
---|---|---|
ISO/TS 21231 | 2019-02 | Water quality - Characterization of analytical methods - Guidelines for the selection of a representative matrix More |
ISO/TS 28581 | 2012-02 | Water quality - Determination of selected non-polar substances - Method using gas chromatography with mass spectrometric detection (GC-MS) More |