Testing of glass; grain method for determination of the hydrolytic resistance of glass as a material at 98 °C and classification of glass into hydrolytic classes— 4 стр.
German standard methods for examination of water, waste water and sludge - Anions (group D) - Part 7: Determination of cyanides in low polluted water by liquid chromatography of ions or potentiometric titration (D 7)— 19 стр.
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.
