Water quality; calibration and evaluation of analytical methods and estimation of performance characteristics; part 1: statistical evaluation of the linear calibration function— 11 стр.
Soil quality - Determination of content of hydrocarbon in the range C<(Index)10> to C<(Index)40> by gas chromatography (ISO 16703:2004); German version EN ISO 16703:2011— 24 стр.
Soil quality - Determination of content of hydrocarbon in the range C<(Index)10> to C<(Index)40> by gas chromatography (ISO 16703:2004); German version FprEN ISO 16703:2011— 24 стр.
Construction products: Assessment of release of dangerous substances - Content of organic substances - Methods for extraction and analysis (CEN/TS 17331:2019)
