NEN 2947
Air quality - Workplace atmosphere - Standard practice for the determination of toxic vapours or gases by active sorbent tube sampling, liquid desorption and gas chromatography
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 November 1999 |
| Status: | inactive |
| Page Count: | 19 |
| ICS Code (Workplace atmospheres): | 13.040.30 |
scope:
Describes a general method to determine the concentration of toxic vapours and gases in workplace atmosphere, using active sorbent tube sampling, liquid desorption and gas chromatography. Applies to the determination of toxic vapours and gases in workplace atmosphere, using a sorbent tube containing an adsorbent suitable for the matter concerned. Desorption of the adsorbent matter takes place with a suitable liquid.
Document History
NEN 2947
November 1, 1999
Air quality - Workplace atmosphere - Standard practice for the determination of toxic vapours or gases by active sorbent tube sampling, liquid desorption and gas chromatography
Describes a general method to determine the concentration of toxic vapours and gases in workplace atmosphere, using active sorbent tube sampling, liquid desorption and gas chromatography. Applies to...