NEN - NPR 2796
Air quality - Ambient air - Determination of the concentration of acrylonitrile Porapak adsorption/thermal desorption/gaschromatography
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 September 2012 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Ambient atmospheres): | 13.040.20 |
scope:
This code of practice describes a determination method of the concentration acrylonitrile in ambient air using porapakadsorption, thermal desorption and gaschromatography. The method is applicable to the measurement of the concentration of acrylonitrile in the concentration range of 0,1 u g/m3 to 20 u q/m3 by a sampling period of not exceeding 8 h.
Document History
NPR 2796
September 1, 2012
Air quality - Ambient air - Determination of the concentration of acrylonitrile Porapak adsorption/thermal desorption/gaschromatography
This code of practice describes a determination method of the concentration acrylonitrile in ambient air using porapakadsorption, thermal desorption and gaschromatography. The method is applicable to...
January 1, 2012
Air quality - Ambient air - Determination of the concentration of acrylonitrile Porapak adsorption/thermal desorption/gaschromatography
This code of practice describes a determination method of the concentration acrylonitrile in ambient air using porapakadsorption, thermal desorption and gaschromatography. The method is applicable to...