BS EN ISO 9377-2:2000
Current
The latest, up-to-date edition.
Water quality. Determination of hydrocarbon oil index Method using solvent extraction and gas chromatography
Hardcopy , PDF
English
05-10-2001
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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.
| Committee |
EH/3/2
|
| DevelopmentNote |
Supersedes 99/561878 DC Also numbered as BS 6068-2.72(2000) (10/2001) Reviewed and confirmed by BSI, July 2008. (06/2008)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This part of ISO 9377 specifies a method for the determination of the hydrocarbon oil index in waters by means of gas chromatography. The method is suitable for surface water, waste water and water from sewage treatment plants and allows the determination of a hydrocarbon oil index in concentrations above 0,1 mg/l.
The method is not applicable 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.
NOTE 1 For the determination of the mineral-oil content of soils and sediment, see ISO/TR 11046.
NOTE 2 The mass concentration of animal and vegetable fat in the test sample should not exceed 150 mg/l, because at higher values the adsorption capacity of the clean-up column packing may not be sufficient.
NOTE 3 In the case of highly polluted waste water, especially if containing a high amount of surfactants, a loss in recovery may occur.
| Standards | Relationship |
| EN ISO 9377-2:2000 | Identical |
| NF EN ISO 9377-2 : 2000 | Identical |
| I.S. EN ISO 9377-2:2000 | Identical |
| NS EN ISO 9377-2 : 1ED 2000 | Identical |
| SN EN ISO 9377-2 : 2001 | Identical |
| ISO 9377-2:2000 | Identical |
| UNE-EN ISO 9377-2:2001 | Identical |
| NBN EN ISO 9377-2 : 2001 | Identical |
| NEN EN ISO 9377-2 : 2000 | Identical |
| DIN EN ISO 9377-2:2001-07 | Identical |
| UNI EN ISO 9377-2 : 2002 | Identical |
| ISO 5667-3:2012 | Water quality Sampling Part 3: Preservation and handling of water samples |
| EN ISO 5667-3:2012 | Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2012) |
| ISO 8466-1:1990 | Water quality Calibration and evaluation of analytical methods and estimation of performance characteristics Part 1: Statistical evaluation of the linear calibration function |
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