BS EN ISO 2870:2009
Current
Current
The latest, up-to-date edition.
Surface active agents. Detergents. Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
31-03-2009
Publisher
€161.23
Excluding VAT
| Committee |
CII/34
|
| DevelopmentNote |
Supersedes BS 3762-3.3(1987). (10/2005) Supersedes 07/30158020 DC. (03/2009) Reviewed and confirmed by BSI, March 2017. (03/2017)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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.
| Standards | Relationship |
| ISO 2870:2009 | Identical |
| NEN EN ISO 2870 : 2009 | Identical |
| I.S. EN ISO 2870:2009 | Identical |
| NBN EN ISO 2870 : 2009 | Identical |
| NF EN ISO 2870 : 2009 | Identical |
| EN ISO 2870:2009 | Identical |
| DIN EN ISO 2870:2009-07 | Identical |
| NS EN ISO 2870 : 2009 | Identical |
| UNE-EN ISO 2870:2009 | Identical |
| ISO 2271:1989 | Surface active agents — Detergents — Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure |
| ISO 607:1980 | Surface active agents and detergents — Methods of sample division |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
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