C52GBZGBZ/T160.792004Methodsfordeterminationofmedicinesintheairofworkplace20045212004121GBZ/T160.792004GBZ1GBZ2[CortisoneNorgestrel]2004121GB162501996A1996GBZ/T160.79200412GBZ1593-3.13.23.2.10.8μm3.2.240mm3.2.425mm3.2.403L/min3.2.55ml3.2.63.2.710μl3.2.8250mm4.6mm5μmC18240nm551731.0ml/min20.967g750ml1000ml0.8ml/min3.33.3.13.3.20.0050g99.900.1000g99.9010ml500μg/ml10.0mg/ml3.4GBZ1593.4.12L/min10L/min15min3.4.21L/min28h3.4.31L/min28h27d3.53.5.13.5.22.0ml30min1min3.5.30.010.030.050.0μg/ml0.010.01001000μg/ml1.0μl20μl3(μg/ml)3.5.4(μg/ml)3.63.6.11293PVo=V1273+t101.3VoLVLtPkPa3.6.222cC=2VoCmg/m3cμg/ml2mlVoL3.6.3GBZ1593.73.7.10.3μg/ml1.0μg/ml0.02mg/m330L0.008mg/m3(75L)0.027mg/m3(75L)0.350μg/ml11000μg/ml2.13.53.7.297.698.394.095