This standard was last reviewed and confirmed in 2020. Therefore this version remains current.
This part of ISO 16200 gives general guidance for the sampling and analysis of volatile organic compounds (VOCs)
This part of ISO 16200 is applicable to a wide range of VOCs, including hydrocarbons, halogenated hydrocarbons,
esters, glycol ethers, ketones and alcohols. A number of devices and sorbents are recommended for the sampling
of these VOCs, each sorbent having a different range of applicability.
NOTE Activated coconut shell charcoal is frequently used. Very polar compounds may require derivatization; very low
boiling compounds will only be partially retained by the sorbents and can only be estimated qualitatively. Semi-volatile
compounds will be fully retained by the sorbents, but may only be partially recovered.
This part of ISO 16200 is valid for the measurement of airborne vapours of VOCs in a concentration range of
approximately 1 mg/m3 to 1000 mg/m3 individual organic for an exposure time of 8 h.
The upper limit of the useful range is set by the sorptive capacity of the sorbent used and, subject to dilution of the
analysed solution, by the linear dynamic range of the gas chromatograph column and detector or by the sample
splitting capability of the analytical instrumentation used. The lower limit of the useful range depends on the noise
level of the detector and on blank levels of analyte and/or interfering artefacts on the sampling devices or in the
desorption solvent. Artefacts are typically sub-nanogram for activated charcoal, but higher levels of aromatic
hydrocarbons have been noted in some batches.
Status : PublishedPublication date : 2000-06
Edition : 1Number of pages : 32
Technical Committee:Workplace atmospheres
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