Optical cells for photometric measurements; disposable rectangular spectrophotometric cells; dimensions, requirements
Edition 1993-11

Transmisson of optical radiation; optical clear (nonscattering) media, quantities, symbols and units
Edition 1972-06

Radiometric and photometric properties of materials; definitions characteristics
Edition 1978-07

German standard methods for examination of water, waste water and sludge - Cations (group E) - Part 8: Determination of zinc - Method by atomic absorption spectrometry (AAS) using an air-ethine flame (E 8)
Edition 2004-10

Human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices - Human models, instrumentation, and procedures - Part 2: Procedure to determine the specific absorption rate (SAR) for wireless communication devices used in close proximity to the human body (frequency range of 30 MHz to 6 GHz) (IEC 62209-2:2010 + Cor.:2010 + A1:2019); German version EN 62209-2:2010 + A1:2019
Edition 2020-07

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 33: Determination of manganese by atomic absorption spectrometry (E 33)
Edition 2000-06

Water quality; determination of nitrite; molecular absorption spectrometric method (ISO 6777:1984); german version EN 26777:1993
Edition 1993-04

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 6: Determination of lead by atomic absorption spectrometry (AAS) (E 6)
Edition 1998-07

Haematology - Determination of haemoglobin concentration in blood - Reference method; Text in German and English
Edition 2021-09

German standard methods for the examination of water, waste water and sludge - Parameters characterizing effects and substances (group H) - Part 60: Spectrometric determination of the chlorophyll-a concentration in water (H 60)
Edition 2019-12