GBZ T 160.76-2004 工作场所空气有毒物质测定 有机磷农药.pdf

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1、C 52 GBZ G B Z / T 1 6 0. 76 2004 Methods for determination of organophosphorus pesticides in the air of workplace 2004 5 21 2004 12 1 GBZ/T 160.76 2004 GBZ 1 GBZ 2 (Monocrotophos) (Phorate) (Parathion) (Methyl parathion) (Demetom) (Methyl demeton) (Marathion) (Acephate) (Rogor, Dimethoate)(Omethoat

2、e) (Sumithion)(Kitazin-p) (Fenthion) (Trichlorfon)(Dichlorvos, DDV) (Acephate) (Phosphamidon) 2004 12 1 GB/T 16117-1995 GB/T 16118-1995 GB/T 16119-1995 GB/T 16120-1995GB/T 16121-1995 GB/T 16122-1995GB 11720-89 A GB 16188-1996 A GB 16189-1996 A GB 16205-1996 A B GB 16211-1996 A GB 8778-88 A 1988 GBZ/

3、T 160.76 2004 1 2 GBZ 159 3 3.1 (DDV) 3.2 3.2.1 600 mg/ 200mg 3.2.2 60mm 10mm 2mm 20mm 12mm 6080 3.2.3 0 3L/min 3.2.4 5ml 3.2.5 10 l 3.2.6 526nm 1 1.5m 3mm SE-30:QF-1:Chromosorb WAW DMCS = 3:2:100 2 2m 3mm EGA:Chromosorb WAW DMCS = 5:100 3 2m 3mm OV-17:Chromosorb WAW DMCS = 2:100 4 0.8m 3mm OV-210:G

4、as chrom Q = 2:100 1 ( ) ml/min 1 200 250 250 60 1 200 240 240 60 1 200 240 240 60 1 150 180 180 60 1 220 240 240 60 1 220 240 240 60 1 200 240 240 60 1 210 270 240 60 2 140 170 170 70 3 200 220 230 50 4 190 230 230 90 3.3 3.3.1 3.3.2 3.3.3 - 200ml 100ml 3.3.4 EGA( ) OV-17 OV-210 SE-30 QF-1 3.3.5 Ch

5、romosorb WAW DMCS Gas chrom Q 60 80 3.3.6 3.3.6.1 10ml 1 1.0 g/ml 10.0g/ml 3.3.6.2 10ml - 1 - - 1.0 g/ml 3.3.6.3 0.0100g 10ml 1.0mg/ml 1.0 g/ml 10.0 g/ml 3.4 3.4.1 3.4.1.1 300ml/min 15min 3.4.1.2 1L/min 15min 3.4.2 50ml/min 200ml/min 1 4h 3.4.3 50ml/min 200ml/min 1 4h 7d 3.5 3.5.1 3.5.2 3.5.2.1 2.0m

6、l 2.0ml - 1min 30min - 3.5.2.2 2.0ml 30min 3.5.3 2 2 0 1 2 3 4 g/ml 0.0 1.0 2.0 3.0 4.0 g/ml 0.0 1.0 2.0 3.0 4.0 g/ml 0.0 10.0 20.0 30.0 40.0 g/ml 0.0 0.10 0.20 0.30 0.40 g/ml 0.0 0.025 0.050 0.10 0.20 g/ml 0.0 2.50 5.00 7.50 10.0 g/ml 0.0 2.50 5.00 7.50 10.0 g/ml 0.0 2.50 5.00 7.50 10.0 g/ml 0.0 2.

7、50 7.50 15.0 25.0 g/ml 0.0 2.50 7.50 15.0 25.0 1.0 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 3.6.2 2 2 c 1+ c 2 C = 2 V o D C mg/m 3 c 1 ,c 2 g/ml 2 ml Vo L D 3.6.3 GBZ 159 3.7 3.7.1 3 3 g/ml mg/m 3 g/ml % % 0.014 0.002 0.014 4 1.95.1 100.2 0.03 0.004 0.03

8、 40 1.39.2 97.2 0.01 0.0013 0.01 4 3.54.7 96.1 0.025 0.01 * 0.025 0.4 0.32.8 79.199 1.5 1 * 1.5 0.2 3.24.3 99 105 0.15 0.07 * 0.15 0.2 2.83.7 76.788 0.25 0.11 * 0.25 10.0 1.16.9 96.5 0.2 0.88 * 0.2 10.0 1213 9199 0.1 0.04 * 0.1 10.0 2.95.6 95.2 0.25 0.11 * 0.25 25.0 3.13.9 94 1.3 0.58 * 1.3 25.0 3.4

9、%6.4% 98% 15L * 4.5L 3.7.2 6.23 g 2mg 0.113mg 3.7.3 4 4.1 2,4 580nm 4.2 4.2.1 4.2.2 0500ml/min 4.2.3 10ml 4.2.4 4.2.5 4.3 4.3.1 4.3.2 A 160g/L 4.3.3 B 48g/L 4.3.4 95 4.3.5 2,4 1g/L 4moL/L 4.3.6 0.0100g 100ml 0.10mg/ml 2.0 g/ml 4.4 10.0ml 250ml/min 15min 24h 4.5 4.5.1 10.0ml 4.5.2 3 5.0ml 4.5.3 8 0.0

10、 0.25 0.50 1.00 2.00 3.00 4.00 5.00ml 5.0ml 0.0 0.50 1.0 2.0 4.0 6.0 8.0 10.0 g 1ml B 10min 0.6ml 2,4- 37 60min 0.6ml A 10ml 580nm 3 ( g) 4.5.4 ( g) 4.6 4.6.1 1 4.6.2 3 2 m 1 + m 2 C = 3 V o C mg/m 3 m 1 m 2 g Vo L 4.6.3 GBZ 159 4.7 4.7.1 0.05 g/ml 0.13mg/m 3 ( 3.75L ) 0.0510 g/ml 4.7.2 15 5 5.1 5.2

11、 5.2.1 5.2.2 03L/min 5.2.3 10ml 25ml 5.2.4 37 0.5 5.2.5 5.2.6 5.3 5.3.1 5 5.3.2 pH=7.2 16.72g Na 2 HPO 4 12H 2 O 2.72g (KH 2 PO 4 ) 1L 5.3.3 0.1000g 100ml 5.3.4 139g/L 140g/L 5.3.5 10g 100ml 12 5.3.6 100g/L 10g 0.84ml ( 20 1.18g/ml) 100ml 5.3.7 70 80 3ml 25ml 4 4 0 A 1 2 3 4 5 ml 0.0 0.20 0.40 0.60

12、0.80 1.0 ml 1.0 0.8 0.6 0.4 0.2 0.0 25ml ml0.0 0.6 1.2 1.8 2.4 3.0 1ml 3710min1.0ml 1min 37 30min 30min 2ml 1min 4min 1ml 1ml 520nm 4 A X S 100 4 A S A X 70 80 25ml 5.3.8 0.4ml 100ml 5.3.9 0.0100g 100ml 0.10mg/ml 2.0 g/ml 5.4 5.0ml 1L/min 25min( ) 1L/min 15min( ) 24h 5.5 5.5.1 5ml 5.5.2 3 10ml 1.0ml 25ml 5.5.3 9 25ml 5 5 0 C 1 2 3 4 5 6 7 B ml 0.0 0.05 0.10 0.20 0.40 0.60 0.80 1.0 0.0 ml 1.0 0.95 0.90 0.80 0.60 0.40 0.20 0.0 1.0 , g 0.0 0.1 0.2 0.4 0.8 1.2 1.6 2.0 0.0 1.0ml B 1ml B 37 10min B 1 ml 1min