GBZ T 160.44-2004 工作场所空气有毒物质测定 多环芳香烃类化合物.pdf

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1、C 52 GBZ GBZ/T 160.44 2004 Methods for determination of polycyclic aromatic hydrocarbons in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.44 2004 GBZ 1 GBZ 2 Naphthalene Decaline Tetraline Anthracene Phenathrene Benzoapyrene 2004 12 1 GB/T 16056-1995 WS/T 172 1999 WS/T 171-1999 WS/T 15 1996 199

2、5 GBZ/T 160.44 2004 1 2 GBZ 159 3 3.1 3.2 3.2.1 100mg/50mg 3.2.2 0 500ml/min 3.2.3 5ml 3.2.4 10 l 3.2.5 1 2m 4mm 20M: L:Chromosorb WAW DMCS 5:10:100 2 2m 4mm L:6201 15:100 150 180 200 35ml/min 3.3 3.3.1 3.3.2 20M L 3.3.3 6201 Chromosorb WAW DMCS, 60 80 3.3.4 0.0100g 10ml 1.0mg/ml 200 g/ml 3.4 GBZ 15

3、9 3.4.1 200ml/min 15min 3.4.2 50ml/min 2 8h 3.4.3 50ml/min 2 8h 3d 5d 3.5 3.5.1 3.5.2 1.0ml 30min 3.5.3 0.0 2.0 5.0 10.025.0 40.0g/ml 0.0 10.0 50.0 100150 200 g/ml 2.0 l ( 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 v c 1 c 2 C = 2 V o D C mg/ m 3 c 1 c 2

4、g/ml v ml Vo L D % 3.6.3 GBZ 159 3.7 3.7.1 1 g/ml 2.5 g/ml 0.3mg/m 3 0.8mg/m 3 3L 1 40g/ml 2.5 200g/ml 0.8 4.4 1.13.8 3.7.2 100mg 3mg 98 3.7.3 L20M 3.7.4 4 3,4- (a) 4.1 3,4- (a) 4.2 4.2.1 4.2.2 40mm 4.2.3 25mm 4.2.4 0 3L/min 0 30L/min 4.2.5 10ml 4.2.6 4.2.7 K-D 4.2.8 10 l 4.2.9 150mm 4.6mm5 m ODS 25

5、 254nm 365nm 405nm : 85:15 1ml/min 4.3 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.3.6 4.3.6.1 50mg 50ml 5.0 g/ml 4.3.6.2 3,4- (a) 10mg 3,4- (a) 10ml 1.0 g/ml 4.4 GBZ 159 4.4.1 25L/min 15min 4.4.2 1L /min 4 8h 4.4.3 1L/min 4 8h 7d 4.5 4.5.1 4.5.2 4.5.2.1 10ml 5 10 4h 4.5.2.2 3,4- (a) 10ml 20min 3 4 K-D 50 2ml 0

6、.2g 5min 4.5.3 4.5.3.1 0 5 10 20 l ( 0 25 50100ng ) 3 (ng ) 4.5.3.2 3,4- (a) 0 5 10 20l 3,4- (a) 0 5 10 20ng 3,4- (a) 3 3,4- (a) (ng) 4.5.4 ng 4.6 4.6.1 1 4.6.2 3 10 m C = 3 Vo v D C mg/m 3 10 ml m ng v l Vo L D 4.6.3 4 3,4- (a) 2m C = 4 Vo v D C 3,4- (a) mg/m 3 2 ml m 3,4- (a) ng v l Vo L D % 4.6.4 GBZ 159 4.7 4.7.1 0.5 g/ml 3,4- (a) 0.01 g/ml 0.01mg/ m 3 3,4- (a) 5 10 -5 mg/ m 3( 375L ) 0.5 100 g/ml 3,4- (a) 0.01 1 g/ml 0.5 4.9 3,4- (a) 3.19.5 4.7.2 93 4.7.3 3,4- (a) GDX-101 4.7.4