NEN - NVN 2989
Air quality - Workplace atmosphere - Determination of the concentration of ethers by active sorbent tube sampling, liquid desorption and gas chromatography
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 November 1994 |
| Status: | inactive |
| Page Count: | 8 |
| ICS Code (Workplace atmospheres): | 13.040.30 |
scope:
This pre-standard describes the determination method of ethers in workplace atmospheres, using active sorbent tube sampling, liquid desorption and gas chromatography. The general methods for calibration, sampling and analysis is described in NVN 2941, just like terminology, equipment, reagents, calculations of desorption efficiency and mass concentration.
Document History
NVN 2989
November 1, 1994
Air quality - Workplace atmosphere - Determination of the concentration of ethers by active sorbent tube sampling, liquid desorption and gas chromatography
This pre-standard describes the determination method of ethers in workplace atmospheres, using active sorbent tube sampling, liquid desorption and gas chromatography. The general methods for...