EN 13320:2002
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Surface active agents - Gas chromatographic trace determination of free ethylene oxide in ethoxylates
Published date
27-02-2002
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Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling and preparation of the test sample
7 Procedure
8 Calculation and expression of results
9 Precision
10 Test report
Annex A (informative) Ring test results
Annex B (informative) Titration of ethylene oxide
stock solution
This European Standard specifies a test method for the determination of the content of free ethylene oxide in the range from 1 mg/kg to 100 mg/kg in polyglycols, ethoxylates of alcohols and alkylphenols and in fatty acid polyglycol esters.
| Committee |
CEN/TC 276
|
| DevelopmentNote |
Supersedes PREN 13320 (10/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| NBN EN 13320 : 2002 | Identical |
| NS EN 13320 : 1ED 2002 | Identical |
| I.S. EN 13320:2002 | Identical |
| BS EN 13320:2002 | Identical |
| PN EN 13320 : 2002 | Identical |
| DIN EN 13320:2002-09 | Identical |
| NF EN 13320 : 2002 | Identical |
| NEN EN 13320 : 2002 | Identical |
| UNE-EN 13320:2002 | Identical |
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| ISO 607:1980 | Surface active agents and detergents — Methods of sample division |
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| EN ISO 3696:1995 | Water for analytical laboratory use - Specification and test methods (ISO 3696:1987) |
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