GBZ T 160.71-2004 工作场所空气有毒物质测定 肼类化合物.pdf

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1、C 52 GBZ GBZ/T 160.71 2004 Methods for determination of hydrazines in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.71 2004 Hydrazine Monomethyl hydrazine 1,1-Dimethyl hydrazine 2004 12 1 GB 16221 1996 A GB 16222 1996 A GB 162231996A GB/T 170651997 1996 GBZ/T 160.71 2004 1 2 3 - 3.1 3.2 3.2.1 2

2、00mg/100mg 3.2.2 , 0 3L/min 3.2.3 5ml 3.2.4 5ml 3.2.5 , 10 l 3.2.6 2m 4mm OV-17:Gas Chrom Q=1:100 120 250 200 71ml/min 3.3 3.3.1 3.3.2 20 40 6moL/L 3h 110 3503h100g 250ml 125g 1h 3.3.3 0.2mol/L 1.12ml 100ml 3.3.4 13.5g/L 3.3.5 2,4- 3.3.6 98.5 3.3.7 3.3.8 0.5mol/L 8.2g 200ml 3.3.9 1ml 25ml 3.3.10 OV

3、17 3.3.11 Gas Chrom Q 80 100 3.3.12 3.3.12.1 0.0407g 100ml 0.1mg/ml 5.0 g/ml 3.3.12.2 10ml 5ml 300.0 g/ml 10.0 g/ml 3.4 GBZ 159 3.4.1 1L/min 15min 3.4.2 50ml/min 1 4h 3.4.3 50ml/min 1 4h 7d 3.5 3.5.1 3.5.2 3.5.2.1 2.0ml 30min 3.5.2.2 2.0ml 30min 3.5.3 3.5.3.1 6 0.0 0.10 0.200.30 0.400.50ml 2.0ml 0.0

4、 0.25 0.50 0.75 1.01.25 g/ml 0.0 15.0 30.045.0 60.075.0 g/ml 2ml 1h 0.5ml 1min 3.5.3.2 6 200mg 2ml 200 g 0.0 5.0 10.0 15.0 20.0 25.0l 0.0 0.025 0.050 0.075 0.10 0.125 g/ml 2 l 2,4 - pH=9.0 60min0.5ml 30min 2.0 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

5、.6.2 2 2 c 1 c 2 C = 2 D V o C mg/m 3 2 ml c 1 ,c 2 g/ml D Vo L 3.6.3 3.7 3.7.1 0.05 g/ml 0.01 g/ml 1 g/ml 0.007 mg/ m 3 0.001 mg/ m 3 0.13mg/ m 3 15L 0.05 0.25g/ml 0.01 0.125 g/ml 1 75 g/ml 3.7 4.8mg90 3.7.3 3.7.4 3.7.5 3.7.6 4 4.1 4.2 11.1 200mg/100mg 11.2 0 500ml/min 0 3L/min 11.3 10ml 11.4 10ml

6、11.5 4.3 4.3.1 4.3.2 20 40 6moL/L 3h 110 3503h100g 250ml 125g 1h 4.3.3 200ml 36ml 6mol/L 250ml 4.3.4 0.15mol/L 0.84ml 100ml 4.3.5 10.0g 500ml 20ml 14d 4.3.6 4.3.6.1 0.0407g 100ml 0.1mg/ml 1.0 g/ml 4.3.6.2 10ml 5ml 10.0 g/ml 4.4 GBZ 159 4.4.1 1L/min 15min 4.4.2 50ml/min 1 4h 4.4.3 50ml/min 1 4h 7d 4.

7、5 4.5.1 4.5.2 10.0ml 10min 5.0ml 4.5.3 6 0.00.50 1.001.50 2.002.50ml 0.0 0.10 0.20 0.30 0.40 0.50ml 5.0ml 0.0 0.10 0.20 0.30 0.40 0.50 g/ml 0.00.20 0.400.60 0.801.0 g/ml 5ml 30min460nm 470nm 3 ( g/ml) 4.5.4 ( g/ml) 4.6 4.6.1 1 4.6.2 3 10c 1 c 2 C = 3 V o D C mg/ m 3 10 ml c 1 ,c 2 g /ml Vo L D 4.6.3

8、 4.7 4.7.1 0.07 g/ml 0.1 g/ml 0.05mg/ m 3 , 0.06mg/ m 3 15L 0.07 0.5 g/ml 0.11 g/ml 7.4 3.6 4.7.2 4.7.3 4.7.4 1 1 10 20 30 40 min 30 60 2060 2050 15 35 5 5.1 5.2 5.2.1 200mg/100mg 5.2.2 0 500ml/min 0 3L/min 5.2.3 10ml 5.2.4 10 l 5.2.5 5.2.6 5.3 5.3.1 20 40 6mol/L 3h 110 3503h100g 250ml 125g 1h 5.3.2

9、 (0.1mol/L) (0.2mol/L) 2 pH=5.4 pH=6.2 2 pH ,ml ,ml 5.4 1 1.23 6.2 1 1.85 5.3.3 200ml 36ml (6mol/L) 250ml 5.3.4 2g/L 0.1g 25ml 50ml 5.3.5 100ml 50ml pH=5.4 5ml 6mol/L 20min pH=5.4 pH=5.4 50.0 g/ml 5.4 GBZ 159 5.4.1 1L/min 15min 5.4.2 50ml/min 1 4h 5.4.3 50ml/min 1 4h 7d 5.5 5.5.1 5.5.2 10.0ml pH=6.2

10、 20min 5.0ml pH=6.2 5.5.3 6 0.00.50 1.001.50 2.002.50ml pH=5.4 5.0ml 0.0 5.0 10.0 15.0 20.0 25.0 g/ml 1ml 4ml pH=6.2 5 50min 500nm 3 ( g/ml) 5.5.4 ( g/ml) 5.6 5.6.1 1 5.6.2 4 10c 1 c 2 C = 4 V o D C mg/ m 3 10 ml c 1 ,c 2 g /ml Vo L D 5.7 5.7.1 0.18 g/ml 0.12mg/m 3 15L 0.18 25 g/ml 5 5.7.2 0.3mg/m 3 0.5mg/m 3 5.7.3 3 3 10 15 20 25 30 35 40 min 60 55 50 45 20 10 7.5