1、C 52 GBZ GBZ/T 160.50 2004 Methods for determination of alkoxyethanols in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.50 2004 GBZ 1 GBZ 2 2- 2-Methoxyethanol 2- 2-Ethoxyethanol 2- 2-Butoxyethanol 2004121 GB/T 17084-1997GB/T 17085-1997 GB/T 17086-1997 1997 GBZ/T 160.50 2004 1 2 GBZ 159 3 2- 2-
2、 2- 3.1 2- 2- 2- , 3.2 3.2.1 100mg/50 mg 3.2.2 0 500ml/min 3.2.3 10ml 3.2.4 3.2.5 10 l 3.2.6 2m 4mm FFAP Chromosorb WAW = 10:100 105 160 160 60ml/min 3.3 3.3.1 3.3.2 FFAP 3.3.3 Chromosorb WAW 6080 3.3.4 25ml 3 2- 2- 2- 2- 2- 2- 3 3.4 GBZ 159 3.4.1 300ml/min 15min 3.4.2 50ml/min 2 8h 3.4.3 50ml/min 2
3、 8h 14d 3.5 3.5.1 3.5.2 2.0ml 2.0 ml 2min 3.5.3 5 0 100 200 400 1000 g/ml 2- 0 200 400 8002000 g/ml 2- 0 150 300 6001500 g/ml 2- 1.0 l 3 2- 2- 2- g/ml 3.5.4 2- 2- 1.0 l 2- 1.0 l 2- 2- 2- 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 2- 2- 2- v c 1 c 2 C 2 V 0 D C 2- 2- 2- mg / m 3 c 1 , c 2 2- 2- 2- g/ml 2- c 1 c 2 v ml V 0 L D 3.6.3 GBZ 159 3.7 3.7.1 2- 18 g /ml 2- 16 g /ml 2- 10 g /ml 4 3.62.2mg/ m 3 4.5L 181000162000101500 g /ml 2.89.6 4.78.6 2.53.7 3.7.2 100mg 2- 19.3mg 2- 19.8mg2- 30.5 mg2- 952- 88.92- 85.9 3.7.3
