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DIN EN 15843
Water quality - Guidance standard on determining the degree of modification of river hydromorphology; German version EN 15843:2010
Edition
2010-05
DIN EN 14480
Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method; German version EN 14480:2004
Edition
2004-11
DIN EN 14668
Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method; German version EN 14668:2005
Edition
2005-09
DIN EN 14880
Surface active agents - Determination of inorganic sulphate content in anionic surface active agents - Potentiometric lead selective electrode titration method; German version EN 14880:2005
Edition
2005-11
DIN EN 14669
Surface active agents - Determination of anionic surface active agents and soaps in detergents and cleansers - Potentiometric two-phase titration method; German version EN 14669:2005
Edition
2005-09
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 15156-3
Petroleum and natural gas industries - Materials for use in H₂S-containing environments in oil and gas production - Part 3: Cracking-resistant CRAs (corrosion-resistant alloys) and other alloys (ISO 15156-3:2020); German version EN ISO 15156-3:2020
Edition
2025-02
VDI 2267 Blatt 4
Determination of suspended matter in ambient air - Measurement of the concentration of total gaseous mercury after manual sampling
Edition
2023-02
Edition
2012-11
