EN 12974:1999
Current
The latest, up-to-date edition.
Surface active agents - Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head space procedure
08-12-1999
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Calibration
7 Sampling
8 Procedure
9 Evaluation of chromatograms
10 Expression of results
11 Precision
12 Test report
Annex A (informative) Statistical data from the ring test
carried out in 1996
This European Standard specifies a gas-liquid chromatography (GLC)/head space method for the determination of 1,4-dioxane in alkyl-ethoxy-sulfate products. The method is applicable to samples containing 1,4-dioxane in the range from 5 mg/kg to 100 mg/kg.
| Committee |
CEN/TC 276
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 12974:2000 | Identical |
| UNE-EN 12974:2000 | Identical |
| NS EN 12974 : 1ED 2000 | Identical |
| UNI EN 12974 : 2003 | Identical |
| SN EN 12974 : 2000 | Identical |
| DIN EN 12974:2000-02 | Identical |
| NEN EN 12974 : 1999 | Identical |
| NF EN 12974 : 2000 | Identical |
| I.S. EN 12974:2000 | Identical |
| NBN EN 12974 : 2000 | Identical |
| PN EN 12974 : 2002 | Identical |
| ISO 607:1980 | Surface active agents and detergents Methods of sample division |
| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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