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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

SN EN 14668/AC
Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method; Corrigendum AC

Title (German)

Grenzflächenaktive Stoffe - Bestimmung des Gehaltes an quartären Ammoniumtensiden in Rohstoffen und formulierten Produkten - Potentiometrische Zweiphasen-Titration; Corrigendum AC

Edition 2006-10

Original language English

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

SN EN 14668/AC Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method; Corrigendum AC

Want to learn more?

SN EN 14668/AC
Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method; Corrigendum AC