1、C 52 GBZ GBZ/T 160.79 2004 Methods for determination of medicines in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.79 2004 GBZ 1 GBZ 2 Cortisone Norgestrel 2004 12 1 GB 16250 1996 A 1996 GBZ/T 160.79 2004 1 2 GBZ 159 3 - 3.1 3.2 3.2.1 0.8 m 3.2.2 40mm 3.2.4 25mm 3.2.4 0 3L/min 3.2.5 5ml 3.2.6 3
2、.2.7 10 l 3.2.8 250mm 4.6mm 5 m C 18 240nm 55 1 7 3 1.0ml/min 2 0.967g 750ml 1000ml 0.8ml/min 3.3 3.3.1 3.3.2 0.0050g 99.90 0.1000g 99.90 10ml 500 g/ml 10.0mg/ml 3.4 GBZ 159 3.4.1 2L/min 10L/min 15min 3.4.2 1L/min 2 8h 3.4.3 1L/min 2 8h 2 7d 3.5 3.5.1 3.5.2 2.0ml 30min 1min 3.5.3 0.0 10.030.0 50.0g/
3、ml 0.0 10.0 100 1000 g/ml 1.0 l 20 l 3 ( g/ml) 3.5.4 ( g/ml) 3.6 3.6.1 1 2 93 P V o = V 1 273 + t 101.3 Vo L V L t P kPa 3.6.2 2 2 c C = 2 V o C mg/ m 3 c g/ml 2 ml Vo L 3.6.3 GBZ 159 3.7 3.7.1 0.3 g/ml 1.0 g/ml 0.02mg/m 3 30L 0.008mg/m 3 ( 75L ) 0.027mg/ m 3 ( 75L ) 0.350 g/ml 1 1000 g/ml 2.1 3.5 3.7.2 97.6 98.3 94.0 95
