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SRPS EN 14480:2012

Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method

Dec 20, 2012

General information

90.93     Jan 28, 2009

90.00    Jan 28, 2014

ISS

H091

European Norm

71.100.40  

English  

Van plana za 2012. godinu.

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Scope

This document specifies a method for the determination of the content of anionic surface active agents in raw materials, defined as being the amount of anionic surface active agents expressed in millimoles per 100 g of product.
NOTE 1 The applicability in products different than those tested should be checked in each particular case.
NOTE 2 In comparison to usual laboratory two-phase titration with visual endpoint determination (see ISO 2271) potentiometric titration offers the advantage of automation, operator-dependent differences in recognising the equivalence point can be neglected, and a non-critical solvent replaces the toxicologically critical chloroform.

Life cycle

NOW

PUBLISHED
SRPS EN 14480:2012
90.93 Standard confirmed
Jan 28, 2009

Related project

Adopted from EN 14480:2004

Adopted from EN 14480:2004/AC:2006