BS ISO 18145:2003
Current
The latest, up-to-date edition.
Environmental tobacco smoke. Determination of vapour phase nicotine and 3-ethenylpyridine in air. Gas chromatographic method
Hardcopy , PDF
English
31-03-2009
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Limits and detection
6 Reagents
7 Apparatus
8 Sampling procedure
8.1 Calibration of the personal sampling pump
8.2 Sorbent tube and personal sampling pump preparation
8.3 Sample collection
9 Analytical procedure
9.1 General
9.2 Sorbent resin desorption and extraction
9.3 Loading autosampler
9.4 Gas chromatographic (GC) determination of nicotine
and 3-ethenylpyridine
10 Expression of results
10.1 Calculation of desorption efficiency
10.2 Calculation of analyte concentration in the sample
10.3 Calculation of analyte content in the air
11 Laboratory performance criteria and quality assurance
12 Repeatability and reproducibility
13 Test report
Annex A (informative) - Laboratory performance criteria: Quality
assurance measures
Bibliography
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