GBZ T 160.75-2004 工作场所空气有毒物质测定 杂环化合物.pdf

1、C 52 GBZ GBZ/T 160.75 2004 Methods for determination of heterocyclic compounds in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.75 2004 GBZ 1 GBZ 2 Pyridine Furan Tetrahydrofuran 2004121 GB/T 16116-1995 GB 16235 -1996 A GB 16231-1996 A B 1995 GBZ/T 160.75 2004 1 2 3 - 3.1 401 3.2 3.2.1 401 150m

2、g/75mg 401 3.2.2 100mg/50mg 3.2.3 0500ml /min 3.2.4 5ml 3.2.5 10 l 3.2.6 2m 4mm FFAP: Chromosorb WAW DMCS = 10:100 100 o C 160 o C 160 o C 45ml/min 3.3 3.3.1 401 2040 1202h 3.3.2 2040 6mol/L 30min 50g/L 10min140 3.3.3 3.3.4 FFAP 3.3.5 Chromosorb WAW DMCS 6080 3.3.6 10ml 5ml 1.0mg/ml 3.4 GBZ 159 3.4.

3、1 100ml/min 15min 3.4.2 50ml/min 28h 3.4.3 50ml/min 28h 7d7d 3.5 3.5.1 3.5.2 1.0ml 1min30min 3.5.3 0.0 10.0 25.0 50.0 100250 g/ml 0 102040g/ml 2.0 l 3 ( g/ml) 3.5.4 ( g/ml) 3.6 3.6.11 293 P V o = V 1 273 + t 101.3 Vo L V L t P kPa 3.6.2 2 ( c 1+ c 2) v C = 2 V o D C mg/m 3 c 1 ,c 2 g/ml v ml Vo L D

4、3.6.3 GBZ 159 3.7 3.7.1 5.1 g/ml 0.5 g/ml 3.4mg/m 3 0.3mg/m 3 1.5L 5.1250g/ml 0.540 g/ml 2.55.9 3.7.2 100mg 2.64mg21mg100 82.5 3.7.3 3.7.4 4 - 4.1 4.2 4.2.1 100mg 4.2.2 0500ml/min 4.2.3 4.2.4 100ml 1ml 4.2.5 2m 4mm FFAP: Chromosorb WAW DMCS = 10:100 55 150 150 30ml/min 4.3 4.3.1 FFAP 4.3.2 Chromosor

5、b WAW DMCS 6080 4.3.3 20 1 l 0.9514mg 0.8892mg 100ml 100ml 4.4 GBZ 159 4.4.1 100ml/min 15min 4.4.2 50ml/min 28h 4.4.3 50ml/min 28h 7d 4.5 4.5.1 4.5.2 100ml 50ml/min 250100ml 4.5.3 0.0 2.5 10 -4 5.0 10 -4 25.0 10 -4 g/ml 0.0 0.15 0.60 1.50g/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 D Vo L 4.6.3 GBZ 159 4.7 4.7.1 1.0 10 -4 g/ml 2.3 10 -3 g/ml 0.0067mg/m 3 0.15mg/m 3 1.5L 1.010 -4 2510 -4 g/ml 2.310 -3 1.5 g/ml 1.2% 1.6% 0.9% 1.5% 4.7.2 100mg 2.64mg 9.36mg 99.8% 100 4.7.3 99.5% 97.4% 4.7.4 4.7.5