GBZ T 160.45-2004 工作场所空气有毒物质测定 卤代烷烃类化合物.pdf

1、C 52 GBZ GBZ/T 160.45 2004 Methods for determination of Halogenated alkanes in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.45 2004 GBZ 1 GBZ 2 Methyl chloride Dichloromethane, Methylene chloride Trichloromethane Carbon tetrachloride Dichloroethane Trichloropropane Hexachloroethane Methyl brom

2、ide Methyl iodide 2004121 GB/T 16078-1995 GB/T 16079-1995 GB/T 16080-1995 GB/T 16081-1995, GB/T 16082-1995, GB/T 16083-1995, GB/T 16084-1995 GB/T 16085-1995GB/T 16086-1995WS/T 138-1999WS/T 154- 1999 1995 GBZ/T 160.45 2004 1 2 GBZ 159 3 - 3.1 1,2- 1,2,3- 3.2 3.2.1 100mg/50mg 3.2.2 0 500ml/min 3.2.3 5

3、ml 3.2.4 10 l 3.2.5 1 2m 4mm FFAP:6201 = 10:100 100 150 200 200 25ml/min 2 2m 4mm OV-17 QF-1:Chromosorb WAW DMCS = 2:1.5:100 130 200 230 30ml/min 3.3 3.3.1 3.3.2 FFAP OV-17 QF-1 3.3.3 6201Chromosorb WAW DMCS 6080 3.3.4 5ml 10ml 3.4 GBZ 159 3.4.1 300ml/min 15min 3.4.2 50ml/min 2 8h 3.4.3 50ml/min 2 8

4、h 7d 3.5 3.5.1 3.5.2 1.0ml 30min 3.5.3 0 300 500 1200 2400g/ml 0 150 300 600 1200g/ml 0 50100300500 g/ml 1.0 l ( g/ml) 3.5.4 ( g/ml) 3.6 3.6.1 1 293 P V o = V 1 273 + t 101.3 Vo L V L t P kPa 3.6.2 2 1,2 (c 1+ c 2) v C = 2 V o D C 1,2 mg/ m 3 c 1 c 2 1,2 g/ml v ml Vo L D 3.6.3 GBZ 159 3.7 3.7.1 4.5L

5、 1 1 1,2- g/ml 46 43 10 12.5 1.4 mg/m 3 10 9.5 2.2 2.8 0.3 g/ml 462400 431200 101000 12.5500 1.4 500 5.610 2.32.9 1.42.2 2.32.8 1.32.7 mg 9.95 15.2 5.1 8.5 10 93.4 97 94.5 96 93.5 3.7.2 4 - 4.1 4.2 4.2.1 100ml 1ml 4.2.2 10 l 50 l 4.2.3 1( ) 2m 4mm :102 = 15:100 50 100 100 40ml/min 2 2m 4mm 6000:6201

6、 = 5:100 90 120 150 40ml/min 4.3 4.3.1 6000 4.3.2 102 62016080 4.3.3 20 1ml 3.94mg 1ml 2.10mg201 l 1.326mg , 100ml 100ml 4.4 GBZ 159 100ml 3 100ml 4.5 4.5.1 4.5.2 4.5.3 0.00.0200.0500.100.15 g/ml 0.0 0.0005 0.001 0.005 0.010g/ml 1.0ml 3 ( g) 4.5.4 ( g) 4.6 4.6.13 m C = 1000 3 V C mg/m 3 m g V ml 4.6

7、.2 GBZ 159 4.7 4.7.1 1ml 2 2 g/ml mg/ m 3 mg/ m 3 2.7 10 -3 2.7 2.7800 3.8 7.1 1.110 -2 11 11340 3.8 7.1 8 10 -3 8 8 120 10 2 10 -3 2 2 50 10 5 10 -4 0.5 0.510 10 1,1- 5 10 -4 2.5 2.5250 4.3 8.4 1,2- 1 10 -3 2.5 2.5250 4.3 9.1 4.7.2 2ml 0.1ml 1000ml 4.7.3 5 5.1 1,2- 5.2 5.2.1 GJ-1 5.2.2 10ml 5.2.3 1

8、ml 5.2.4 10 L1 L 5.2.5 2m 4mm FFAP:Chromsorb WAW = 10:100 100 150 150 15ml/min 5.3 5.3.1 5.3.2 FFAP 5.3.3 Chromsorb AW 6080 5.3.4 5ml 10ml 10 l 1,2- 20 1 l 1,2- 1.2528mg 1.25mg/ml 1,2- 5.4 GBZ 159 5.4.1 8h 5.4.2 8h 14d 5.5 5.5.1 5.5.2 5.0ml 30min 5.5.3 0 20100400800 g/ml 1,2- 1.0l 3 1,2- ( g/ml) 5.5

9、.4 1,2- ( g/ml) 5.6 4 5 c C = 1000 4 k t C mg/ m 3 5 ml c g/ml k ml/minGJ-1 k 71.83ml/min t min 5.7 5.7.1 20 g/ml 6mg/m 3 4h 6 233mg/ m 3 4h 6.7 10.1 5.7.2 7.8mg99.9 5.7.3 5.7.4 6 1,2- -4- 6.1 1,2- -4- 6.2 6.2.1 6.2.2 0 1L/min 6.2.3 10ml 6.2.4 6.3 6.3.1 6.3.2 1,2- -4- 3g/L 6.3.3 350g/L 6.3.4 1.4g/L

10、6.3.5 25ml 10ml 100g/ml 6.4 GBZ 159 10.0ml 500ml/min 15 min 7d 6.5 6.5.1 10.0ml 6.5.2 3 5.0ml 6.5.3 7 0.0 0.10 0.20 0.40 0.60 0.80 1.00ml 5.0ml 0.0 2.0 4.0 8.0 12.0 16.0 20.0 g/ml 0.1ml 1,2- -4- 0.2ml 80 20min 0.1ml 570nm 3 g/ml 6.5.4 ( g/ml) 6.6 6.6.1 1 6.6.2 5 10 c C = 5 V o C mg/m 3 10 ml c g/ml Vo L 6.6.3 GBZ 159 6.7 6.7.1 0.6 g/ml 0.8mg/m 3 7.5L 0.6 20 g/ml 5.1 11.6 6.7.2 95