UNI EN 14480 : 2005
Current
The latest, up-to-date edition.
SURFACE ACTIVE AGENTS - DETERMINATION OF ANIONIC SURFACE ACTIVE AGENTS - POTENTIOMETRIC TWO-PHASE TITRATION METHOD
02-09-2005
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and preparation of the test solution
7 Procedure
8 Calculation and expression of results
9 Precision
10 Test report
Annex A (informative) - Titration apparatus settings
Annex B (informative) - Potentiometric two-phase
titration - typical titration curve
Annex C (informative) - Results of interlaboratory test
Bibliography
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.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| SN EN 14480 : 2005 CORR 2006 | Identical |
| DIN EN 14480:2004-11 | Identical |
| I.S. EN 14480:2004 | Identical |
| EN 14480:2004 | Identical |
| UNE-EN 14480:2005 | Identical |
| BS EN 14480:2004 | Identical |
| NF EN 14480 : 2004 | Identical |
| NS EN 14480 : 1ED 2004 | Identical |
| NEN EN 14480 : 2004 C1 2006 | Identical |
| NBN EN 14480 : 2004 COR 2006 | 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 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 3696:1987 | Water for analytical laboratory use — Specification and test methods |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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