09/30179909 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS ISO 22155 - SOIL QUALITY - GAS CHROMATOGRAPHIC DETERMINATION OF VOLATILE AROMATIC AND HALOGENATED HYDROCARBONS AND SELECTED ETHERS - STATIC HEADSPACE METHOD
Hardcopy , PDF
30-04-2011
English
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Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents
4.1 Water, free of volatile organic compounds
4.2 Internal standard compounds
4.3 Volatile aromatic hydrocarbons
4.4 Volatile halogenated hydrocarbons
4.5 Aliphatic ethers
4.6 Methanol (CAS-No. 67-56-1)
4.7 Carrier gases for gas chromatography
4.8 Standard solutions
5 Apparatus
5.1 Glass vials with suitable septum
5.2 Crimping pliers
5.3 Headspace system
5.4 Shaking machine
5.5 Capillary columns
5.6 Gas chromatograph
5.7 Electronic integrator or computer with
chromatographic soft ware
5.8 Syringe, volume 5 [mu]l, 10 [mu]l, 50 [mu]l ,
100 [mu]l, 250[mu]l and 500 [mu]l
6 Sampling, preservation and sample pre-treatment
6.1 General
6.2 Addition of methanol in the field
6.3 Sampling using coring tube method
7 Procedure
7.1 Blank determination
7.2 Extraction
7.3 Procedure
7.4 Gas chromatographic analysis
8 Calculation
8.1 Calculation of the concentration of a volatile
compound in the water sample
8.2 Calculation of the concentration of a volatile
compound in the soil sample
9 Expression of results
10 Precision
11 Report
Annex A (informative) - Relative retention times with respect
to ethylbenzene-D10 of volatile aromatic hydrocarbons
and volatile halogenated hydrocarbons on following
columns: CP-Sil 5 CB and CP-Sil 13 CB
Annex B (normative) - Check on internal standards
Annex C (informative) - Validation (general)
Annex D (informative) - Validation for the pathway
soil - humans
Bibliography
BS ISO 22155
| Committee |
EH/4
|
| DocumentType |
Draft
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 15009:2016 | Soil quality Gas chromatographic determination of the content of volatile aromatic hydrocarbons, naphthalene and volatile halogenated hydrocarbons Purge-and-trap method with thermal desorption |
| ISO 10381-1:2002 | Soil quality Sampling Part 1: Guidance on the design of sampling programmes |
| ISO 22892:2006 | Soil quality Guidelines for the identification of target compounds by gas chromatography and mass spectrometry |
| ISO 10381-2:2002 | Soil quality Sampling Part 2: Guidance on sampling techniques |
| ISO 10301:1997 | Water quality — Determination of highly volatile halogenated hydrocarbons — Gas-chromatographic methods |
| ISO 14507:2003 | Soil quality Pretreatment of samples for determination of organic contaminants |
| ISO 15680:2003 | Water quality — Gas-chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge-and-trap and thermal desorption |
| ISO 5725-5:1998 | Accuracy (trueness and precision) of measurement methods and results — Part 5: Alternative methods for the determination of the precision of a standard measurement method |
| ISO 18512:2007 | Soil quality Guidance on long and short term storage of soil samples |
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