German standard methods for the examination of water, waste water and sludge; anions (group D); determination of dissolved silicate by spectrometry (D 21)
Edition 1990-10

German standard methods for the examination of water, waste water and sludge - Anions (group D) - Part 52: Photometric determination of dissolved chromium(VI) in water (D 52)
Edition 2020-11

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of dissolved silver by atomic absorption spectrometry using electrothermal atomization (E 18)
Edition 1990-05

German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) by liqid chromatography (P 8)
Edition 2000-09

Testing of mineral oil hydrocarbons, similar liquids and solvents for paints and varnishes - Analysis by gas chromatography - General working principles
Edition 2004-01

Testing of wood preservatives - Determination of the corrosive effect to metals - Part 1: Liquid and dissolved wood preservatives
Edition 2009-08

Solvents for paints and varnishes - Determination of the evaporation rate
Edition 2009-08

Solvents for paints and varnishes - Determination of distillation characteristics (boiling range and boiling temperature as a function of distilled volume)
Edition 2009-08

Solvents for paints and varnishes - Determination of evaporation residue
Edition 2009-08

Solvents for paints and varnishes - Determination of carbonyl value
Edition 2009-08