1、C 52 GBZ GBZ/T 160.41 2004 Methods for determination of cyclic hydrocarbons in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.41 2004 GBZ 1 GBZ 2 Cyclohexane Methyl cyclohexane Turpentine 2004 12 1 GB/T 16041-1995 GB/T 16042-1995 1995 GBZ/T 160.41 2004 1 2 GBZ 159 3 - 3.1 3.2 3.2.1 100mg/50mg 3.
2、2.2 0 500ml/min 3.2.3 5ml 3.2.4 10 l 3.2.5 3m 4mm FFAP:Chromosorb WAW = 10:100 60 140 180 40ml/min 3.3 3.3.1 FFAP 3.3.2 Chromosorb WAW 60 80 3.3.3 3.3.4 10ml 5ml 3 1.0mg/ml 3.4 GBZ 159 3.4.1 100ml/min 15min 3.4.2 50ml/min 2 8h 3.4.3 50ml/min 2 8h 8d 3.5 3.5.1 3.5.2 1.0ml 30min 3.5.3 0 100 300 500 g/
3、ml 1.0ml 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 c v C = 2 V o D C mg/ m 3 c g /ml v ml Vo L D 3.6.3 GBZ 159 3.7 3.7.1 8 g/ml 7 g/ml 5.3mg/ m 3 4.7 mg/ m 3 1.5L 8 500 g/ml 7 500 g/ml 1.8 3.5 2.5 3.1 3.7.2 100mg 10.8mg 11mg 89 100.4 3.7.3 4 4.1 4.2
4、4.2.1 100mg 4.2.2 0 500ml/min 4.2.3 4.2.4 100ml 1ml 4.2.5 3m 4mm FFAP:Chromosorb WA W DMCS = 10:100 60 140 180 40ml/min 4.3 4.3.1 FFAP 4.3.2 Chromosorb WAW 60 80 4.3.3 20 1 l 0.7785mg0.7694mg 100ml 100ml 2 g/ml 4.4 GBZ 159 4.4.1 100ml/min 15min 4.4.2 50ml/min 2 8h 4.4.3 50ml /min 2 8h 8d 4.5 4.5.1 4.5.2 100ml 50ml/min 250 100ml 4.5.3 0.0 0.040 0.080 0.15 0.30 g/ml 1.0ml 3 ( g/ml) 4.5.4 ( g/ml) 4.6 4.6.1 1 4.6.2 3 c C = 100 3 V o D C mg/m 3 c g /ml 100 ml Vo L D 4.6.3 GBZ 159 4.7 4.7.1 0.04 g/ml 2.7mg/m 3 1.5L 2.7 230mg/m 3 4.4 8.4 4.7.2 100mg 10.8mg 94.9 4.7.3 4.7.4