GB 00160-47

C52GBZGBZ/T160.472004Methodsfordeterminationofhalogenatedaromatichydrocarbonsintheairofworkplace20045212004121GBZ/T160.472004GBZ1GBZ2[ChlorobenzeneDichlorobenzeneTrichlorobenzenep-ChlorotolueneBenzylchlorideBromobenzene]2004121GB/T17070-1997WS/T137-1999WS/T157-19991997GBZ/T160.47200412GBZ15933.11,2,4-3.23.2.1100mg/50mg3.2.20~500ml/min3.2.35ml3.2.410μl3.2.53m4mmFFAP:ChromosorbWAWDMCS10:10014021025025050ml/min3.33.3.13.3.2FFAP,3.3.3ChromosorbWAWDMCS,60803.3.410ml1.0mg/ml3.4GBZ1593.4.1200ml/min15min3.4.250ml/min28h3.4.350ml/min28h7d3.53.5.13.5.21.0ml30min3.5.34110123μg/ml01005001000μg/ml050200500,μg/ml01050150,μg/ml050100200μg/ml050100200μg/ml010501501.0μl(μg/ml)3.5.4(μg/ml)3.63.6.11293PVo=V1273+t101.3VoLVLtPkPa3.6.22(c1+c2)vC=2VoDCmg/m3c1,c2g/mlvmlVoLD%3.6.3GBZ1593.73.7.13L22μg/mlmg/m3g/mlmg0.120.040.1210003.86.612.394.30.70.230.75001.44.61588.40.30.10.31501.03.514.2830.130.0430.131503.15.95.398.60.150.050.152001.62.25.6920.410.140.412003.06.190.93.7.23.7.310min3.7.444.14.24.2.1GJ-14.2.210ml4.2.32ml4.2.410μl4.2.52m4mmFFAP:ChromsorbWAWDMCS=10:10014025025050ml/min4.34.3.14.3.2FFAP4.3.3ChromsorbWAWDMCS60804.3.410ml1mg/ml4.4GBZ1594.4.18h4.4.28h15d4.54.5.14.5.25.0ml30min4.5.301005001000μg/ml1.0μl3(μg/ml)4.5.4(μg/ml)4.64.6.135cC=10003ktCmg/m3cμg/ml5mlk—ml/minGJ-1k=59.16ml/mintmin4.6.2GBZ1594.74.7.11.2μg/ml0.4mg/m32h0.4~560mg/m33.8~6.34.7.2GJ-15.7mg91.34.7.34.7.4