GBZ T 160.37-2004 工作场所空气有毒物质测定 氯化物.pdf

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1、C 52 GBZ GBZ/T 160.37 2004 Methods for determination of chlorides in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.37 2004 GBZ 1 GBZ 2 Chlorine Hydrogen chloride Hydrochloric acid Chlorine dioxide 2004 12 1 GB/T 16029 1995 GB/T 16109 1995 1995 GBZ/T 160.372004 1 2 GBZ 159 3 3.1 515nm 3.2 3.2.1

2、3.2.2 0 1L/min 3.2.3 10ml 3.2.4 3.3 3.3.1 0.1000g 100ml 4050 20ml 95(V/V) 1000ml 1ml 24 g 5.0ml 100ml 0.1g 20ml 5ml (2.57mol/L) 5ml 1 5min 1ml 1.25mg 50ml 500ml 1g 1ml 2.5 g 400ml 100ml (2.57mol/L) 3.3.2 0.3925g 105 2h 500ml 1ml 1.0mg 1ml 10.0 g 3.4 GBZ 159 5.0ml 500ml/min 10min 48h 3.5 3.5.1 5.0m 3

3、.5.2 3 1.0ml 3.5.3 6 0.00 0.10 0.20 0.40 0.60 0.80ml 1.00ml 0.0 1.02.0 4.0 6.0 8.0 g 5.0ml 20min 515nm 3 g 3.5.4 g 3.6 3.6.1 1 2 93 P V o = V 1 273 + t 101.3 Vo L V L t P kPa 3.6.2 2 m C = 2 V o C mg/m3 m g Vo L 3.7 3.7.1 0.2 g/ml 0.2mg/m3 5L 0.28 g/ml 0.7 2.8 3.7.2 98.5100 3.7.3 3.7.4 4 4.1 4.2 4.2

4、.1 4.2.2 0 1L/min 4.2.3 0.2 m 4.2.4 4.2.5 5ml 4.2.6 Ionpac AS 4A Ionpac AG 4A 1.5ml/min 4.3 4.3.1 1.908g 1.428g 100ml 10ml 1L 4.3.2 0.2044g ( 110 2h) 1000ml 100g/ml 10.0 g/ml 4.4 GBZ 159 5.0ml 1L/min 15min 7d 4.5 4.5.1 5.0ml 4.5.2 3 4.5.3 4 0.0 0.25 0.751.25ml 5.0ml 0.0 0.50 1.50 2.50 g/ml 50ml 3 (

5、g/ml) 4.5.4 g/ml 4.6 4.6.1 1 4.6.2 3 5 c C = 3 V o C mg/m3 5 ml c g/ml Vo L 4.7 4.7.1 0.08 g/ml 0.027mg/m3 15L 0.08 2.5 g/ml 3.0 3.3 4.7.2 93 100 4.7.3 HF HCL H2SO4 5 5.1 460nm 5.2 5.2.1 5.2.2 0 1L/min 5.2.3 10ml 5.2.4 5.3 5.3.1 (4g/L) 5.3.2 0.4g 100ml 5.3.3 12g (NH4)2SO4 Fe2(SO4)3 24H2O 40ml ( 201.

6、42g/ml) 100ml 5.3.4 0.2044g 105 2h 1000ml 0.1mg/ml 10.0 g/ml 5.4 GBZ 159 10.0ml 500ml/min 15min 48h 5.5 5.5.1 10.0ml 5.5.2 3 5.0ml 5.5.3 6 0.0 0.50 1.0 2.03.04.0ml 5.0ml 0.0 5.0 10.0 20.0 30.0 40.0 g 1ml 1.5ml 10ml 20min 460nm 3 g 5.5.4 g 5.6 5.6.1 1 5.6.2 4 2 m C = 4 V o C mg/ m3 m g Vo L 5.7 5.7.1

7、 0.4 g/ml 0.5mg/m3 7.5L 0.4 8 g/ml 0.61.0 5.7.2 94.4 100 5.7.3 2h 5.7.4 6 R 6.1 R 570nm 6.2 6.2.1 6.2.2 0 1L/min 6.2.3 10ml 6.2.4 6.3 6.3.1 5g 20mg R 500ml 0.05mol/L 6.3.2 100g/L 6.3.3 10g 750ml 20ml 10 v/v 10.0 g/ml 5.0ml 250ml 50.0ml 0.025mol/L 1ml 0.3375 v mg/ml 50 v ml 0.3375 1ml 0.025mol/L 0.33

8、75mg 50 ml 6.4 GBZ 159 1 5.0ml 100ml/min 15min 48h 6.5 6.5.1 5.0ml 6.5.2 3 10ml 6.5.3 6 0.00 0.10 0.20 0.30 0.50 0.70 0.90ml 5.0ml 0.0 1.0 3.0 5.0 7.0 9.0 g 10ml 10min 570nm 3 g 6.5.4 g 6.6 6.6.1 1 6.6.2 5 m C = 5 V o C mg/ m3 m g Vo L 6.6.3 GBZ 159 6.7 6.7.1 0.1 g/ml 0.7mg/m3 1.5L 0.1 0.9 g/ml 1.1 3.0 6.7.2 98.5100 6.7.3 pH=1 24h 6.7.4