EN 13273:2001
Current
The latest, up-to-date edition.
Surface active agents - Determination of the content of non-ionic substances in anionic surface active agents by high performance liquid chromatography (HPLC)
04-04-2001
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Calibration
7 Sampling and preparation of the test sample
8 Procedure
9 Calculation and expression of results
10 Precision
11 Test report
Annex A (informative) Flow diagram for the backflush
valve in position 1 and position 2
Annex B (informative) Example chromatograms
Annex C (informative) Ring test results
This European Standard specifies a method for the determination of the contents of non-ionic substances in anionic surface active agents (sulfates, sulfonates and ethoxysulfates) by high performance liquid chromatography (HPLC).
| Committee |
CEN/TC 276
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 13273 : 2001 | Identical |
| I.S. EN 13273:2001 | Identical |
| NF EN 13273 : 2001 | Identical |
| DIN EN 13273:2001-06 | Identical |
| NBN EN 13273 : 2001 | Identical |
| NS EN 13273 : 1ED 2001 | Identical |
| BS EN 13273:2001 | Identical |
| PN EN 13273 : 2002 | Identical |
| UNE-EN 13273:2002 | Identical |
| EN 14670:2005 | Surface active agents - Sodium dodecyl sulfate - Analytical method |
| 03/306726 DC : DRAFT MAY 2003 | EN 14670 - SURFACE ACTIVE AGENTS - SODIUM DODECYL SULFATE - ANALYSIS METHOD |
| BS EN 14670:2005 | Surface active agents. Sodium dodecyl sulfate. Analytical method |
| DIN EN 14670:2005-09 | Surface active agents - Sodium dodecyl sulfate - Analytical method; German version EN 14670:2005 |
| ISO 607:1980 | Surface active agents and detergents — Methods of sample division |
| 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) |