DIN 38407-44 PDF

Published Date: 02/01/2018

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 44: Determination of selected heterocyclic aromatic hydrocarbons (NSO heterocycles) in water - Method using gas chromatography and mass spectrometry (GC/MS) after solid-phase extraction (SPE) (F 44)

Published Date: 05/01/2000

German standard methods for the examination of water, waste water and sludge - Cations (group E) - Determination of iron by atomic absorption spectrometry (AAS) (E 32)

Published Date: 12/01/1996

Determination of nitrite nitrogen and nitrate nitrogen in water and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996)

Published Date: 03/01/2019

Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1.4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)

Published Date: 03/01/2004

Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction (ISO 17993:2002)

Published Date: 11/26/2001

Fire hazard testing. Heat release-Summary and relevance of test methods