German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 20: Determination of bentazon, bromoxynil and 8 selected phenoxyalkane carbonic acids by gas chromatography and mass-spectrometric detection after solid-liquid-extraction and derivatisation (F 20)— 23 стр.
German standard methods for the determination of water, waste water and sludge - Jointly determinable substances (group F) - Part 25: Determination of dalapon, trichloroaceticacid and selected haloacetic acids by gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid-extraction and derivatisation (F 25)— 30 стр.
German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H); determination of the phenol index (H 16)— 17 стр.
