GBZ T 160.62-2004 工作场所空气有毒物质测定 酰胺类化合物.pdf

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1、C 52 GBZ GBZ/T 160.62 2004 Methods for determination of amides in the air of workplace GBZ/T 160.62 2004 Dimethyl formamide Dimethyl acetamide Acrylamide 2004121 GB/T16111 1995GB 11525 89 A GBZ/T 160.62 2004 1 3 3.1 , - 3.2 3.2.1 3.2.2 3.2.3 0 3L/min 3.2.4 10ml 3.2.5 5ml 3.2.6 , 10 3.2.7 254nm 3.2.8

2、 1 2m 4mm 20M: :6201 = 5:5:100 120 200 150 30ml/min 2 1m 3mm FFAP:Chromosorb W DMCS = 10:100 180 250 250 50ml/min 3.3 3.3.1 3.3.2 3.3.3 20M FFAP 3.3.4 6201Chromosorb W DMCS 6080 3.3.5 pH 1 3.3.6 0.1mol/L 0.56ml 100ml 3.3.7 100g/L 7d 3.3.8 300 3.3.9 3.3.10 3.3.10.1 10ml 5ml 100.0 g/ml 3.3.10.2 0.0500

3、g 99.9 100ml 0.50mg/ml 10.0 g/ml 3.4 GBZ 159 3.4.1 10.0ml 1L/min 15min 3.4.2 10.0ml 3L/min 15min 7d 3.5 3.5.1 3.5.2 3 3.5.3 3.5.3.1 5 0.00.751.503.005.00ml 5.0ml 0.015.030.060.0 100.0g/ml 2.0 3 ( g /ml) 3.5.3.2 5 0.00.0500.100.50 1.0ml 5.0ml 0.00.100.201.02.0 g /ml pH 2 2 1 20min2 2.0ml 1min 1ml 0.2g 2.0 3 ( g) 3.5.4 : ( g/ml) 3.6 3.6.1 293 P Vo = V 1 273 + t 101.3 Vo L V L t P kPa 3.6.2 2 10 c C = 2 Vo C mg/ m 3 10ml c g/ml Vo L 3.6.3 3.7 3.7.1 5 g/ml 10g/ml 7.510 -3 g/ml 3.3mg/ m 3 6.6mg/m3 15L 8.310 -4 mg/ m 3 45L 5 100g/ml 10100g/ml 7.510 -3 2 g/ml 3.44.7 3.7.2 100 3.7.3