GBZ T 160.74-2004 工作场所空气有毒物质测定 芳香族硝基化合物.pdf

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1、C 52 GBZ GBZ/T 160.74-2004 Methods for determination of aromatic nitro-compounds in the air of workplace 2004 5 21 2004 12 1 GBZ/T160.74-2004 Nitrobenzene Dinitrobenzene Dintrotoluene Trinitrotoluene Chloronitrobenzene Chlorodinitrobenzene 2004 12 1 GB/T 16112 1995 GB/T 16113 1995 GB/T 16102 1995WS/

2、T 163 1999GB/T 16115 1995 1995 GBZ/T 160.74-2004 1 2 3 - 3.1 3.2 3.2.1 200mg/100mg 3.2.2 3.2.3 40mm 3.2.4 25mm 3.2.5 0 500ml/min 0 10L/min 3.2.6 5ml 3.2.7 3.2.8 5 l 3.2.9 30m 0.53mm 0.5 m FFAP 100 6min 20/min200 6min 250 250 10ml/min 3.3 3.3.1 5ml 100ml 3.3.2 0.1000g 10ml 10.0mg/ml 2.0 g/ml 3.4 GBZ

3、159 3.4.1 3.4.1.1 200ml/min 15min 3.4.1.2 50ml/min 1 4h 3.4.1.3 50ml/min 1 4h 7d 3.4.2 3.4.2.1 3L/min 15min 3.4.2.2 1L/min 2 8h 3.4.2.3 1L/min 2 8h 7d 3.5 3.5.1 3.5.2 2.0ml 30min 3.5.3 0 0.5 1.0 1.5 2.0g/ml 1.0 l 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.

4、2 2 2 c C 2 Vo D C mg/ m 3 c g/ml 2 ml Vo L D 3.7 3.7.1 5 10 -3 g/ml 4 10 -2 g/ml 3 10 -2 g/ml 3 10 -3 g/ml 3.3 10 -3 mg/m 3 2.7 10 -2 mg/ m 3 2 10 -2 mg/m 3 2 10 -3 mg/m 3 3L 5 10 -3 2 g/ml 4 10 -2 2 g/ml 3 10 -2 2 g/ml 3 10 -3 2 g/ml 5.6 7.0 3.7.2 99 1L/min 3.7.3 96 98 3.7.4 1 2 100 120 200 4 - 4.

5、1 4.2 4.2.1 4.2.2 500 40min 4.2.3 40mm 4.2.4 25mm 4.2.5 05L/min 4.2.6 10ml 4.2.7 10 l 4.2.8 2m 3mm OV-17 QF-1 Chromosorb WAW DMCS=2:1.5:100 190 210 250 250 50ml/min 4.3 4.3.1 4.3.2 OV-17 QF-1 4.3.3 Chromosorb WAW DMCS 60 80 4.3.4 25ml 10ml 2 10.0g/ml 4.4 GBZ 159 4.4.1 4.4.1.1 10.0ml 3.0L/min 15min 4

6、.4.1.2 3.0L/min 15min 4.4.2 1.0L/min 2 8h 4.4.3 1.0L/min 2 8h 2 7d 4.5 4.5.1 4.5.2 4.5.2.1 3 3 10.0ml 4.5.2.2 10.0ml 30min 4.5.3 0.0 0.025 0.05 0.25 0.50 g/ml 0.0 0.50 1.00 2.50 5.00 g/ml 0.0 0.10 0.20 0.50 2.0 g/ml 1.0 l 3 g/ml 4.5.4 g/ml 4.5 4.5.1 1 4.5.2 3 1 0 c C= 3 V o C mg/ m 3 c g/ml 10 ml Vo

7、 L 4.6 4.6.1 5 10 -3 g/ml 4 10 -2 g/ml 3 10 -3 g/ml 1.1 10 -3 mg/ m 3 0.9 10 -2 mg/ m 3 0.67 10 -3 mg/ m 3 45L 0.005 0.5 g/ml 0.04 5 lg/ml 0.003 2 g/ml 2.3 11.2 1.3 7.4 3.2 7.9 4.6.2 190 200 4.6.3 4.6.4 98 100mg/50mg 5 5.1 560nm 5.2 5.2.1 5.2.2 0 3L/min 5.2.3 10ml 25ml 5.2.4 5.3 5.3.1 20 1.18g/ml 5.

8、3.2 10 5.3.3 2mol/L 16.7ml 100ml 5.3.4 150g/L 5.3.5 100g/L 5.3.6 20g/L 5.3.7 5.3.8 32g/L 5.3.9 20g/L 5.3.10 10g/L 5.3.11 5.3.11.1 25ml 10ml 2 2 10 10.0g/ml 5.3.11.2 0.1000g 100ml 1.0mg/ml (1 1) 10.0 g/ml 5.4 GBZ 159 5.4.1 10.0ml 1 9 1L/min 15min 5.4.2 10.0ml 500ml /min 15min 5.5 5.5.1 5.5.2 3 2 3 10

9、.0ml 5.0ml 5.5.3 5.5.3.1 7 10ml 0.00.10 0.20 0.40 0.60 0.80 1.00ml (1 9) 5.0ml 0.0 0.20 0.40 0.80 1.20 1.60 2.00 g/ml 0.4ml 0.05ml 50 o C 15min1ml 0.1ml 10min0.5ml 5min 1ml 10.0ml 15min560nm 3 g/ml 5.5.3.2 7 25ml 0.0 0.50 1.00 1.50 2.00 2.50 3.00ml (1 9) 5.0ml 0.0 1.0 2.0 3.0 4.0 5.0 6.0 g/ml 0.2g 1 3ml 3 0 5 1min 1.0ml 2min 1.0ml 5min 0.4ml 25ml 5min 540nm 3 g/ml 5.5.4 ( g/ml) 5.6 5.6.1 1 5.6.2 4 1 0 c C = 4 Vo C mg/m 3 10 ml c g/ml Vo