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Standards [CURRENT]

DIN 38404-3

German standard methods for the examination of water, waste water and sludge - Physical and physical-chemical parameters (group C) - Part 3: Determination of absorption in the range of the ultraviolet radiation, Spectral absorptions coefficient (C 3)
Edition 2005-07

Standards [CURRENT]

DIN EN 16161

Water quality - Guidance on the use of in vivo absorption techniques for the estimation of chlorophyll-a concentration in marine and fresh water samples; German version EN 16161:2012
Edition 2012-09

Standards [CURRENT]

DIN EN ISO 3656

Animal and vegetable fats and oils - Determination of ultraviolet absorbance expressed as specific UV extinction (ISO 3656:2011 + Amd 1:2017); German version EN ISO 3656:2011 + A1:2017
Edition 2017-08

Standards [CURRENT]

DIN EN ISO 9073-6

Nonwovens - Test methods - Part 6: Absorption (ISO 9073-6:2025); German version EN ISO 9073-6:2025
Edition 2025-08

Technical rule [CURRENT]

BVL L 13.00-25

Untersuchung von Lebensmitteln - Bestimmung der Ultraviolett-Absorption ausgedrückt als spezifische UV-Extinktion von tierischen und pflanzlichen Fetten und Ölen (Übernahme der gleichnamigen Norm DIN EN ISO 3656, August 2017)
Edition 2019-07

Technical rule [CURRENT]

VDI 2457 Blatt 2

Gaseous emission measurement - Gas chromatographic determination of organic compounds - Sampling by absorption in a solvent (2-(2-methoxyethoxy)ethanol, methyldiglycol) at low temperature
Edition 1996-12

Technical rule [CURRENT]

VDI 2761 Blatt 2

Chemical separation processes - Measurement and evaluation of fluid dynamics and mass transfer in packed columns - Absorption and desorption
Edition 2020-06

Technical rule [CURRENT]

VDI 2761 Blatt 2 Berichtigung

Chemical separation processes - Measurement and evaluation of fluid dynamics and mass transfer in packed columns - Absorption and desorption - Corrigendum concerning standard VDI 2761 Part 2:2020-06
Edition 2020-11

Technical rule [CURRENT]

VDI 3496 Blatt 1

Gaseous emission measurement; determination of basic nitrogen compounds seizable by absorption in sulphuric acid
Edition 1982-04

Technical rule [CURRENT]

VDI 3679 Blatt 2

Wet separators - Waste gas cleaning by absorption (scrubbers)
Edition 2014-07

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