BS EN ISO 2870:2009
Surface active agents - Detergents - Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions
- Standard No.
- BS EN ISO 2870:2009
- Release Date
- 2009
- Published By
- British Standards Institution (BSI)
- Latest
- BS EN ISO 2870:2009
- Replace
- BS EN ISO 2870:1994 07/30158020 DC:2007
- Scope
- This International Standard specifies a method for the determination, in detergents, of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions. This active matter includes alkyl sulfates and hydroxysulfates and alkylphenol and fatty alcohol ethoxysulfates. The mean relative molecular mass of the two types of active matter must be known or previously determined, if their content is expressed as a percentage by mass. If the detergent contains any oxidizing agent, this must be destroyed before the hydrolysis.
BS EN ISO 2870:2009 Referenced Document
- EN 14480 Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method
- ISO 2271 Surface active agents; detergents; determination of anionic-active matter by manual or mechanical direct two-phase titration procedure
- ISO 3696 Water for analytical laboratory use; Specification and test methods
- ISO 607 Surface active agents and detergents; Methods of sample division
BS EN ISO 2870:2009 history
- 2009 BS EN ISO 2870:2009 Surface active agents - Detergents - Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions
- 0000 BS EN ISO 2870:1994
