NBN EN ISO 10301 : 1997

Section 1: General
1.1 Scope
1.2 Normative references
1.3 Definition
Section 2: Liquid/liquid extraction and analysis by
gas chromatography
2.1 Principle
2.2 Interferences
2.3 Reagents
2.4 Apparatus
2.5 Sampling and sample preparation
2.6 Procedure
2.7 Calibration
2.8 Identification and evaluation
2.9 Expression of results
2.10 Precision data
2.11 Test report
Section 3: Static headspace method and analysis by gas
chromatography
3.1 Principle
3.2 Interferences
3.3 Reagents
3.4 Apparatus
3.5 Sampling
3.6 Procedure
3.7 Calibration
3.8 Identification and evaluation
3.9 Expression of results
3.10 Precision data
3.11 Test report
Annex A (informative) Characteristics of highly volatile
halogenated hydrocarbons
Annex B (informative) Examples of gas chromatograms for
highly volatile halogenated hydrocarbons
Annex C (informative) Example of a microseparator
Annex D (informative) Sensitivity of electron-capture
detector
Annex E (informative) Extraction recovery with pentane
Annex F (informative) Qualitative method for testing the
quality of "penicillin type" stoppers
Annex G (informative) Collection of samples

Defines two methods for determining highly volatile halogenated hydrocarbons by means of gas chromatography. ALSO NUMBERED AS BS 6068 SECTION 2.58 1997