VDI 4301 BLATT 1
Indoor air pollution measurement - Determination of the concentration of nitrogen dioxide - Manual photometric method (Saltzman)
active, Most Current
| Organization: | VDI |
| Publication Date: | 1 December 1997 |
| Status: | active |
| Page Count: | 15 |
| ICS Code (Workplace atmospheres): | 13.040.30 |
| ICS Code (Ambient atmospheres): | 13.040.20 |
scope:
This method applies to the determination of the con¬ centration of NO2 in indoor air. The method is also ap¬ plicable to the calibration of other wet-chemical methods, automatic analysers and, in principle, to per¬ sonal samplers. Sampling times from 10 minutes to 5 hours may be chosen. Thus it is possible to register both peak exposures and exposures over a longer period of time.
Document History
VDI 4301 BLATT 1
December 1, 1997
Indoor air pollution measurement - Determination of the concentration of nitrogen dioxide - Manual photometric method (Saltzman)
This method applies to the determination of the con¬ centration of NO2 in indoor air. The method is also ap¬ plicable to the calibration of other wet-chemical methods, automatic analysers and, in...