1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 10 30 http:/www.kats.go.krKS I ISO 9487 (/ / ) KS I ISO 9487: 2006 (2011 ) I ISO 9487: 2006 : ( ) ( ) KIST ( ) : (http:/www.standard.go.kr) : :1996 1 5 :2006 10 30 :2011 12 26 2011-0622 : : ( 02- 509-7270) (http:/www.kats.go.kr). 10 5 , . ICS 13.140.30
2、 KS (/ / ) I ISO 9487: 2006(2011 ) Workplace air Determination of vaporous aromatic hydrocarbons (Charcoal tube/solvent desorption/gas chromatographic method) 1991 1 ISO 9487 Workplace air Determination of vaporous aromatic hydrocarbons(Charcoal tube/solvent desorption/gas chromatographic method) .
3、1. / / . . a) b) c) d) m e) o f) p g) ( ) h) ( ) i) 1,2,3 j) 1,2,4 k) 1,3,5 l) 4 3 m) 3 n) 4 o) 10 L , 1 1 000 mg/m3( 0.2 200 mL/m3, 8.1 ) . 1. (5.1) . (brackthrough) (6. 1 ). , , ( 2 ) . I ISO 9487: 2006 2 . , . . 2. . . . . . . . 2. . . KS A ISO 5725( ) ( ) KS M 0125 3. . . 4. . 4.1 1. a) o) . . .
4、 4.2 (CS2) , . ( 180 8 ) (600 mm int. 20 mm) . 50 mL . . . . . . . 4.3 0.4 0.8 mm . 600 1 . , I ISO 9487: 2006 3 . (5.1 ). 4.4 (7.1 ) . (4.1) . (7.2 ) . , . (4.2) . (4.4.1) 1 n . 4.4.1 50 mg/mL 10 mL 500 mg . . 4.4.2 5 mg/mL 10 mL (4.4.1) 1 mL . . 4.4.3 500 g/mL 10 mL (4.4.2) 1 mL . . 4.4.4 50 g/mL
5、10 mL (4.4.3) 1 mL . . 4.4.5 5 g/mL 10 mL (4.4.4) 1 mL . . 4.5 (4.5.1 4.5.2) 1 n . 4.5.1 25 mg/mL 10 mL 250 mg . . 4.5.2 5 mg/mL 10 mL 50 mg . . 5. . 5.1 6 mm 4 mm 70 mm 0.4 0.8 mm . 100 mg, 50 mg . , . , ( .) ( 200 mL/ ) 3 kPa(25 mmHg) . . 2 . 0.75(75 %) . (lapel) . . . 1. 2 2 . . 2. , I ISO 9487:
6、2006 4 . 5.2 (5.1) . . 5.3 (6. ) 8 , , . 10 % . 5 % . ( ) (5.5) . . 5.4 ( ) ( ) 90 cm 5.5 100 mL . . . 5.6 0.1 L 10 uL . 5.7 0.1 L 50 uL . 5.8 (PTFE) 2 mL . 5.9 5 ng 5: 1 . 5.10 . . 3 . 6. (5.1) (5.4) . ( 400 mg 800 mg, 200 mg) . . ( ) ( ). . . . 1 , 8 ( 2 ) . 1. 200 mL/ . ( 10 mg 50 mg ) 200 mL/ 10
7、 . , , ( .) . 2. 100 % . . , 1 . , , I ISO 9487: 2006 5 . . 1 . ( ) , , . (5.2) . . 8 , 20 . 3. . , . . 1 mg/m3 (RH) % L L 8 mL/ 149 46 12 25 4 3 112 44 480 46 10 20 917 35 940 46 3 952 36 4 1710 21 5 10 2245 12 12 25 810 34 12 25 6 100 mg ( 4 mm ) 0.2 L/ . . 5 % . 2 8 : mL/ 30 % 50 % 80 % : 5 mL/m3
8、 200 200 125 : 5 mL/m3 C5 C6:80 mL/m3(C6 ) 200 185 85 : 5 mL/m3 C5 C6:250 mL/m3(C6 ) 80 70 40 I ISO 9487: 2006 6 7. 7.1 (4.4) 3 . (5.9) (1 5 L) . . . . ( ) ( ) . (4.5.1 4.5.2) . 5 % . 7.2 2 mL (5.8) ( ) 1.0 mL . ( ) . . . 30 . . . (g/mL) . 10 % . . . 8. 8.1 (A) . VDVA+=d321)()( 1: 2: (1 : 10 % ) 3:
9、V: Vd: D: , (1 2 3) Vd ( 2 2.6 ), D . 1. (293 K 101.3 kPa) . 293)273(3.101)A()A(corr+=pt I ISO 9487: 2006 7 (A): (mg/m3) t: ( ) p: (kPa) 101.3: (kPa) 273: (K) 293: 20 2. (ppm) (A) . M0.24)A()A(corr= (A)corr: 1. M: (g/mol) 24.0: 20 , 101.3 kPa 1 (L/mol) 8.2 , . . . 10 % , 8 % . 9. . a) b) c) d) e) f)
10、 g) h) I ISO 9487: 2006 8 1() 1. 5 % . , , . 2. . . 3. . 3.1 ( 4.3) 100 mg ( 5.1 ). 3.2 20 200 mL/ . 3.3 4. 4.1 100 mg (3.1), (3.2), (3.3), ( 375 mg/m3) (2.) . 20 mL/ 200 mL/ . ( 6. ) . . , . 5 % . 4.2 . , . 4.3 4.1 80 % . 1: 4 100 % 50 mg/m3 . . . (80 %) . . 5. 10 mg/m3 5 % . I ISO 9487: 2006 9 2()
11、 1. . , . . 2 . (2.) . 2 1 . 2 1 (mg) 0.96 0.98 0.98 0.088 0.18 0.35 4 3 1.06 0.10 1.04 0.27 0.54 1.09 1.06 1.01 1.03 0.86 1.73 3.46 1.05 1.08 1.05 2.17 4.34 8.67 0.91 0.91 0.93 0.69 1.38 3.57 3 4 0.82 0.88 0.91 2.41 4.82 9.64 0.87 0.88 0.93 2.17 4.24 8.49 0.98 1.00 0.99 1.13 2.25 4.51 0.99 0.99 0.9
12、9 2.60 5.21 10.4 100 mg , (neat) . 0.5 mL 1.0 mL . 2. 2.1 ( 1 2. ) I ISO 9487: 2006 10 2.2 2.2.1 5.3 . 2.2.2 5.1 . 2.2.3 2.3 5 . . 10 g 50 mg , . 3 (2.2.2) . 20 mL/ 10 L (2.2.3) . 1. , (2.2.1) . 2. ( 5. ) , , . ( 1 4.3 ) , . 4.1 . 100 % . 6. . , 750 mg/m3 0.5 L, 1.0 L, 2.0 L 5.0 L . 3. , ( 1 ) ( 1 ). 2.4 , , . 2.5 7.2 . 2.6 D . mVDd654)( += 4: 5: 6: (2.4) Vd: m: (2.3 ) (4 5 6)Vd 5