GBZ T 160.40-2004 工作场所空气有毒物质测定 混合烃类化合物.pdf

1、C 52 GBZ GBZ/T 160.40 2004 Methods for determination of mixed hydrocarbons in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.40 2004 GBZ 12002 GBZ 22002 Liquified petroleum Solvent gasolines,Solvent naphthas Raffinate Total hydrocarbons Paraffin wax fume 2004 12 1 GB 11532-89A GB 11518-89A GB 11

2、719- 89A GB/T 16038-1995 GB/T 16039-1995 WS/T 141-1999 1989 G BZ/T 16 0.4 0 2004 1 2 GBZ 159 3 3.1 3.2 3.2.1 100ml 1ml 3.2.2 1 2m 4mm 28g 80 100 3g 100 140 2.5g 2- : 202 25 : 100 110 150 150 46ml/min 2 2m 4mm 80100 70 150 150 40ml/min 3 2m 4mm FFAP:Chromosorb WAW 10:100 50 150 150 25ml/min 3.3 3.3.1

3、 2- FFAP 3.3.2 202 Chromosorb WAW, 60 80 3.3.3 80 100 100140 3.3.4 20 1 l 0.6603mg 0.6253mg 0.75mg 100ml 100ml 40 3.4 GBZ 159 100ml 100ml 3.5 3.5.1 3.5.2 3.5.3 100ml 0.0 0.10 0.20 0.40 0.80 1.0g/ml 1.0ml 3 ( g) 3.5.4 ( g) 3.6 3.6.1 1 m C = 1000 1 V C mg/ m 3 m g V ml 3.6.2 GBZ 159 3.7 3.7.1 2.4 mg/

4、m 3 1.5mg/ m 3 3 mg/ m 3 1.51000 mg/ m 3 1.2 6.3 3.7.2 3.7.3 4 4.1 4.2 4.2.1 100mg 4.2.2 0 500ml/min 4.2.3 100ml 1ml 4.2.4 4.2.5 1 2m 4mm 28g 80100 3g 100 140 2.5g 2- :202 25:100 110 150 150 46ml/min 2 2m 4mm 80100 110 150 160 35ml/min 4.3 4.3.1 2- 4.3.2 202 , 60 80 4.3.3 80 100 100140 4.3.4 20 1 l

5、0.6603mg 100ml 100ml 4.4 GBZ 159 4.4.1 100ml/min 15min 4.4.2 50ml/min 2 8h 4.4.3 50ml /min 2 8h 7d 4.5 4.5.1 4.5.2 100ml 50ml/min 230 350 100ml 4.5.3 0.0 0.10 0.20 0.40 0.80 1.0g/ml 1.0ml 3 ( g/ml) 4.5.4 ( g/ml) 4.6 4.6.1 2 2 93 P V o = V 2 273 + t 101.3 Vo L V L t P kPa 4.6.2 3 c C = 100 3 V o D C

6、mg/ m 3 c g/ml 100 ml Vo L D 4.6.3 GBZ 159 4.7 4.7.1 1.5 10 3 g/ml 3 10 4 g/ml 0.1 mg/ m 3 0.02mg/ m 3( 1.5L ) 3 10 4 1 g/ml 4 4.7.2 14mg 13.5mg 96.5 , 99.7 40 4.7.3 5 5.1 5.2 5.2.1 5.2.2 40mm 5.2.3 , 25mm 5.5.4 0 3L/min 0 30L/min 5.2.5 10ml 5.2.6 5.2.7 5.2.8 5.2.9 0.01mg 5.3 5.3.1 5.4 GBZ 159 5.4.1 25L/min 15min 5.4.2 2L /min 2 8h 5.4.3 2L /min 28h 2 7 5.5 5.5.1 5.5.2 6ml 10min 3.0ml 40 5.5.3 30min 5.6 5.6.1 1 5.6.2 4 2 m 1 m o C = 10 6 4 V o D C mg/ m 3 m 1 , m o g Vo L D 5.7 5.7.1 0.01mg 0.05 mg/ m 3( 375L ) 3.7 7 5.7.2 89.9 88.4