NS EN ISO 9377-2 : 1ED 2000
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF HYDROCARBON OIL INDEX - PART 2: METHOD USING SOLVENT EXTRACTION AND GAS CHROMATOGRAPHY
01-12-2013
Foreword
1 Scope
2 Normative references
3 Term and definition
4 Interferences
5 Principle
6 Reagents
7 Apparatus
8 Sampling and sample preservation
9 Procedure
10 Test report
11 Precision
Annex A (informative) Example of a column and a
microseparator
Annex B (informative) Examples of gas chromatograms of
mineral oil standard and water samples
Annex C (informative) Determination of boiling range of a
mineral oil from the gas chromatogram
Bibliography
Defines a procedure for the determination of the hydrocarbon oil index in waters by means of gas chromatography. This method is applicable for surface water, waste water and water from sewage treatment plants and permits the determination of a hydrocarbon oil index in concentrations above 0.1 mg/l. This method does not apply to the quantitative determination of the content of volatile mineral oil. However, on the basis of the peak pattern of the gas chromatogram, certain qualitative information on the composition of the mineral oil contamination can be derived.
| DevelopmentNote |
Supersedes NS 4752 and NS 9803. (05/2007) Supersedes NS 9804. (09/2007)
|
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 9377-2:2000 | Identical |
| UNE-EN ISO 9377-2:2001 | Identical |
| DIN EN ISO 9377-2:2001-07 | Identical |
| UNI EN ISO 9377-2 : 2002 | Identical |
| BS EN ISO 9377-2:2000 | Identical |
| EN ISO 9377-2:2000 | Identical |
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