GBZ T 160.33-2004 工作场所空气有毒物质测定 硫化物.pdf

1、C 52 GBZ GBZ/T 160.33 2004 Methods for determination of sulfides in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.33-2004 GBZ 1 GBZ 2 Sulfur dioxide Sulfur trioxide Sulfuric acid Hydrogen sulfide Carbon disulfide Sulfuryl fluoride Sulfur hexafluoride Thionyl chloride 2004 12 1 GB/T 16024 1995 G

2、B/T 16026 1995 GB/T 16027 1995GB/T 16028 1995 GB 8777 88A GB 16184 1996 A 1988 G BZ/ T 1 60 .33 2004 1 2 GBZ 159 3 3.1 548nm 3.2 3.2.1 3.2.2 0 1L/min 3.2.3 25ml 3.2.4 3.3 3.3.1 10.86g 0.066g 5.96g 1000ml 3.3.2 6g/L 3.3.3 1ml 36 38 200ml 3.3.4 0.200g 95 100ml (1mol/L) 20ml 25ml (3mol/L) 250ml 9 0.170

3、 0.04 g/ml SO 2 0.030 3.3.5 0.15g Na 2 S 2 O 5 0.2g 250ml 5.0g/ml 30d 6 250ml A B A 10ml B 10.0ml 90ml 5ml 25ml (0.010mol/L) 5min 0.0100mol/L 1/2Na 2 S 2 O 3 A B 1 A B M 32 g/ml = 1000 1 10 A ml B ml M 0.0100mol/L 32 (1/2 SO 2 ) 10 ml 3.4 GBZ 159 1 10.0ml 0.5L/min 15min 7d 3.5 3.5.1 10.0ml 3.5.2 3 1

4、.0ml 9.0ml 3.5.3 6 0.00 0.50 1.00 2.00 3.00 4.00ml 10.0ml 0.0 2.50 5.00 10.0 15.0 20.0 g 1.0ml 10min 2.0ml 5ml 22 1 30min 548nm 3 g 3.5.4 ( g) 3.6 3.6.1 2 2 93 P V o = V 2 273 + t 101.3 Vo L V L t P kPa 3.6.2 3 1 0 m C = 3 V o C mg/m 3 m g Vo L 3.6.3 GBZ 159 3.7 3.7.1 0.075 g/ml 0.1mg/m 3 7.5L 0.075

5、 2.0 g/ml 3.6 6.8 3.7.2 98 3.7.3 EDTA 3.7.4 4 4.1 575nm 4.2 4.2.1 4.2.2 0 1L/min 4.2.3 25ml 4.2.4 4.3 4.3.1 25 1.68g/ml 4.3.2 40g/L 4.3.3 1.82g 10ml 100ml 20 ml 5.3ml 2.04g 100ml 100 4.3.4 82ml 200ml 4.3.5 3g/L 4.3.6 0.2g 100ml (1mol/L) 20ml 250ml 200ml 24h 4 4.3.7 0.15g Na 2 S 2 O 5 0.2g 250ml 4.0g

6、/ml 1 4.4 GBZ 159 1 10.0ml 0.5L/min 15min 15d 4.5 4.5.1 10.0ml 4.5.2 3 4.0ml 6ml 4.5.3 7 0.0 1.50 2.002.50 4.00ml 10.0ml 0.0 0.60 0.80 1.00 1.60 g/ml 1.0ml 10min1.0ml 3ml 20 2 15min 575nm 3 g/ml 4.5.4 ( g/ml) 4.6 4.6.1 2 4.6.2 4 10 c C = 4 V o C mg/m 3 c g/ml 10 ml Vo L 4.6.3 GBZ 159 4.7 4.7.1 0.45

7、g/ml 0.6mg/m 3 7.5L 0.45 1.6 g/ml 99 4.7.3 4.7.4 15 g Mn 2+ Cr 3+ Cu 2+ 0.5 gCr 6+ 5 5.1 5.2 5.2.1 5.2.2 0 3L/min 5.2.3 0.2 m 5.2.4 5.2.5 5ml 5.2.6 Ionpac AS 4A Ionpac AG 4A 1.5ml/min 5.3 5.3.1 1.908g 1.428g 100ml 10ml 1L 5.3.2 0.1776g ( 110 2h)1000ml 100 g/ml 10.0 g/ml 5.4 GBZ 159 5.0ml 1L/min 15mi

8、n 7d 5.5 5.5.1 5.0ml 5.5.2 3 5.5.3 4 0.0 0.50 1.00 2.00ml 5.0ml 0.0 1.0 2.0 4.0 g/ml 1.5ml/min 50 l 3 ( g/ml) 5.5.4 g/ml 5.6 5.6.1 2 5.6.2 5 5 c C = 5 V o C mg/m 3 5 ml c g/ml Vo L 5.6.3 GBZ 159 5.7 5.7.1 0.46 g/ml 0.15mg/m 3 15L 0.46 4 g/ml 2.6 5.5 5.7.2 92 99 5.7.3 HF HCl H 2 SO 4 5.0ml 5.7.4 6 6.

9、1 420nm 6.2 6.2.1 0.8 m 6.2.2 40mm 6.2.3 25mm 6.2.4 0 3L/min 0 10L/min 6.2.5 10ml 6.2.6 6.3 6.3.1 20 1.18g/ml 6.3.2 5g 0.4ml 100ml 6.3.3 95V/V : : =1:2:1 6.3.4 0.1776g 105 2h 100ml 1.0mg/ml 50.0 g/ml 6.4 GBZ 159 6.4.1 5L/min 15min 6.4.2 1L/min 2 8h 6.4.3 1L/min 2 8h 2 3d 6.5 6.5.1 6.5.2 10.0ml 5min

10、5.0ml 6.5.3 7 0.0 0.100.20 0.601.00 1.402.00ml 5.0ml 0.0 5.0 10.0 30.0 50.0 70.0 100 g 2ml 5min 420nm 3 g 6.5.4 ( g) 6.6 6.6.1 2 6.6.2 6 2 m C = 6 V o C mg/m 3 0.82 m g Vo L 6.6.3 GBZ 159 6.7 6.7.1 1 g/ml 0.13mg/m 3 75L 1 20 g/ml 2.26.0 6.7.2 7 7.1 7.2 7.2.1 7.2.2 0 3L/min 7.2.3 10ml 7.3 7.3.1 20 1.84g/ml 7.3.2 2g 100ml (50g/L) 1000ml 7.3.3 10g/L 1g 10ml 90ml 1min 7.3.4 10g/L 1g