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NEN
NEN EN ISO 9377-2 : 2000

NEN EN ISO 9377-2 : 2000

Current

Current

The latest, up-to-date edition.

WATER QUALITY - DETERMINATION OF HYDROCARBON OIL INDEX - PART 2: METHOD USING SOLVENT EXTRACTION AND GAS CHROMATOGRAPHY

Published date

12-01-2013

Publisher

Netherlands Standards

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 NEN NVN 6678. (10/2002)
DocumentType
Standard
PublisherName
Netherlands Standards
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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