Indoor Air - Sampling And Analysis Of Volatile Organic Compounds By Solvent Desorption/capillary Gas Chromatography - Diffusive Sampling
Japanese Standards Association
1 Scope
2 Normative references
3 Principle
4 Reagents and equipment
4.1 Volatile organic compound (VOC)
4.2 Solvent
4.3 Calibration standard
5 Apparatus and implements
5.1 Sampler
5.2 Storage container
5.3 Gas chromatograph
5.4 Syringe
6 Sampling
7 Procedure
7.1 Procedure on safety
7.2 Desorption and analysis
7.3 Calibration curve
7.4 Measurement of sample concentration
7.5 Calculation of desorption efficiency
7.6 Calculation of diffusion uptake rate
8 Calculation
8.1 Mass concentration of the analyte component
8.2 Volume concentration of analysis objective component
8.3 Relation between diffusion uptake rate q[v] and q[v']
9 Interference
10 Analytical characteristics
11 Test report
14 Quality control
Annex 1 (Informative) Actual example of sampler
Annex 2 (informative) Calculation of diffusion uptake rate
Provides the general guideline relating to the diffusive sampling and analysis of volatile organic compounds (VOC) in air. Applied to the indoor air.
| Document Type | Standard |
| Status | Current |
| Publisher | Japanese Standards Association |
| Supersedes |
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