I.S. EN ISO 6468:1997
Current
The latest, up-to-date edition.
WATER QUALITY - DETERMINATION OF CERTAIN ORGANOCHLORINE INSECTICIDES, POLYCHLORINATED BIPHENYLS AND CHLOROBENZENES - GAS CHROMATOGRAPHIC METHOD AFTER LIQUID-LIQUID EXTRACTION
Hardcopy , PDF
English
01-01-1997
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling and sample preparation
7 Procedure
8 Calibration
9 Identification and evaluation
10 Expression of results
11 Performance data
12 Test report
Annex A (normative) Clean-up of the extract by means of pyrogenic
copper for elimination of sulfur
Annex B (informative) Examples of chromatographic conditions
and the corresponding gas chromatographs
Annex C (informative)
Annex D (informative)
Annex E (informative)
Annex F (informative)
Annex G (informative) Clean-up on silica gel macrocolumn
Annex H (informative)
Annex ZA (normative) Normative references to international
publications with their relevant European
publications
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