German standard methods for the examination of water, waste water and sludge; cations (group E); determination of iron (E 1)
Edition 1983-05

Ethanol as a blending component for petrol - Determination of copper content - Graphite furnace atomic absorption spectrometric method; German version EN 15488:2007
Edition 2007-11

Photometer for analytical tests; requirements for the description of technical data for the user
Edition 1991-01

German standard methods for the analysis of water, waste water and sludge; Individual components (Group P); Determination of hydrazine (P 1)
Edition 1982-03

Standard Test Method for Measuring Surface Water Absorption of Overlaid Wood-Based Panels
Edition 2019

German Standard Methods for the Analysis of Water, Waste Water and Sludge; Anions (Group D); Determination of Borate Ions (D 17)
Edition 1981-03

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of manganese (E 2)
Edition 1983-05

Logarithmic quantities and units
Edition 2013-10

Liquid petroleum products - Determination of fatty acid methyl ester (FAME) content in middle distillates - Infrared spectrometry method; German version EN 14078:2014
Edition 2014-09

Photometers for analytical tests; concepts for characterisation of technical properties for absorption photometers
Edition 1988-05