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DIN EN 14881
Surface active agents - Determination of N-(3-dimethylaminopropyl)-alkylamide content in alkylamidopropylbetaines - Gas chromatographic method; German version EN 14881:2005
Edition
2005-11
DIN EN 13717
Surface active agents - Determination of primary, secondary and tertiary amino nitrogen - Potentiometric titration; German version EN 13717:2002
Edition
2003-03
DIN EN 13926
Surface active agents - Alkoxylated derivatives - Determination of hydroxyl value; N-methyl imidazole method; German version EN 13926:2003
Edition
2003-06
DIN EN 10188
Chemical analysis of ferrous materials; determination of chromium in steels and iron; flame atomic absorption spectrometric method; German version EN 10188:1989
Edition
1990-04
DIN 51082
Testing of ceramic raw materials and ceramic materials - Determination of pH value of suspensions of non-soluble powders
Edition
2003-02
DIN EN 14742
Characterization of sludges - Laboratory chemical conditioning procedure; German version EN 14742:2015
Edition
2015-07
DIN EN 15168
Surface active agents - Determination of hydroxyl value - p-Toluensulfonyl isocyanate (TSI) method and potentiometric titration with tetrabutylammonium hydroxide; German version EN 15168:2006
Edition
2007-02
DIN EN ISO 15301
Animal and vegetable fats and oils - Determination of sediment in crude fats and oils - Centrifuge method (ISO 15301:2001); German version EN ISO 15301:2001
Edition
2002-01
DIN EN ISO 15303
Animal and vegetable fats and oils - Detection and identification of a volatile organic contaminant by GC/MS (ISO 15303:2001); German version EN ISO 15303:2008
Edition
2009-02
DIN EN 14546
Foodstuffs - Determination of trace elements - Determination of total arsenic by hydride generation atomic absorption spectrometry (HGAAS) after dry ashing; German version EN 14546:2005
Edition
2005-07