UNI 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)
30-09-2001
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
Describes a method for determining the contents of non-ionic substances in anionic surface agents such as sulfates, sulfonates and ethoxysulfates by high performance liquid chromatography.
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| NEN EN 13273 : 2001 | Identical |
| UNE-EN 13273:2002 | Identical |
| I.S. EN 13273:2001 | Identical |
| NF EN 13273 : 2001 | Identical |
| DIN EN 13273:2001-06 | Identical |
| NS EN 13273 : 1ED 2001 | Identical |
| BS EN 13273:2001 | Identical |
| SN EN 13273 : 2001 | Identical |
| EN 13273:2001 | Identical |
| NBN EN 13273 : 2001 | Identical |
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