1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS H ISO 18145 3- (3-ethenylpyridine) KS H ISO 18145:2009 2009 12 10 http:/www.kats.go.krKS H ISO 18145:2009 : ( ) ( ) () () () ( ) : () KT&G ( ) () () KT&G () () ( ) KT&G : (http:/www.standard.go.kr) : :2009 12 10 2009-0784 : : ( 02-509-7266) (http:/www.kat
2、s.go.kr). 10 5 , . KS H ISO 18145:2009 i . ii 1 1 2 1 3 .1 4 1 5 .2 6 2 7 4 8 .5 8.1 .5 8.2 6 8.3 6 9 .6 9.1 .6 9.2 .6 9.3 (loading).7 9.4 (GC) 3- 7 10 .9 10.1 .9 10.2 9 10.3 10 11 .10 12 10 13 .11 A( ) : .12 A.1 (SOPs) .12 A.2 .12 A.3 , .12 A.4 .12 A.5 .13 14 KS H ISO 18145:2009 ii 2003 1 ISO 18145
3、, Environmental tobacco smoke Determination of vapour phase nicotine and 3-ethenylpyridine in air Gas-chromatographic method . 3- (3-ethenylpyridine : 3-EP) (Environmental Tobacco Smoke: ETS) (tracer) . 3-EP , ETS (marker) . ETS (realistic smoking rates) , ETS (1 ). , . ETS . . ETS . , ETS , . . ETS
4、 . 3-EP CO FID( ) ETS (2 ). 3-EP ETS (3, 4, 5, 6, 7 ). ETS . ETS . ETS (International Institute for Occupational Safety and Health: NIOSH) (Threshold Limit Value: TLV) 0.5 mg/m3 . 70 g/m3 , (8, 9 ). , . (10, 11, 12, 13, 14 ). ETS 95 % . ETS (11, 15 ). (sorbent beds) (16 ). 3- 1/3 (10, 17 ). ETS (9,
5、18, 19 ) . KS H ISO 18145:2009 3- (3-ethenylpyridine) Environmental tobacco smoke Determination of vapour phase nicotine and 3-ethenylpyridine in air Gas-chromatographic method 1 3- . . 2 . . ( ) . KS L ISO 648, KS L ISO 1042, 3 . 3.1 (Environmental Tobacco Smoke: ETS) , 3.2 - (Nitrogen-Phosphorous
6、Detector: NPD) 4 3-EP(3-ethenylpyridine) , - (GC) (3 ). 3-EP . , 2 mL . 0.01 % ( ) . GC-KS H ISO 18145:2009 2 NPD . 3-EP , . 5 3-EP . 1.0 L/min (LOD) (LOQ) . a) 1 0.17 g/m3(LOD), 0.56 g/m3(LOQ) 8 0.02 g/m3(LOD), 0.07 g/m3(LOQ) b) 3-EP 1 0.08 g/m3(LOD), 0.28 g/m3(LOQ) 8 0.01 g/m3(LOD), 0.03 g/m3(LOQ)
7、 - (thermionic-specific detector) LOD LOQ . 6 . 6.1 (sorbent), macroreticular polystyrene-divinylbenzene copolymer beads, 420 841 nm(20/40 ), 725 m2/g 1)6.2 (compressed air), ( 0.1 ppm ) 6.3 (ethyl acetate), 6.4 4- (4-ethenylpyridine), 3- , 95 % 6.5 (compressed helium), , 99.995 % 6.6 (compressed hy
8、drogen), , 99.995 % 6.7 , 99 % 6.8 ( , quinoline), 99 % 6.9 (triethylamine), 99 % 6.10 6.10.1 0.5 mL 30 L( 8 g/mL) 4 L 1) XAD-4 . ISO . KS H ISO 18145:2009 3 . 0.01 % (20 ). ( 4 ) . 12 . 6.10.2 0.5 mL 4 L . 6.11 4-EP (batch) . . , , 10.2 . 6.11.1 1 100 mg 250 mL (6.10.1) 1 (400 g/mL) . ( 10 ) . 6 .
9、6.11.2 4-EP 1 4-EP 100 mg 200 mL (6.10.1) 1 (500 g/mL) . ( 10 ) . 6 . 6.11.3 4-EP 2 1 3.0 mL 4-EP 1 1.0 mL 250 mL (6.10.1) (4.8 g/mL) 4-EP(2 g/mL) 2 . ( 10 ) . 6 . 6.11.4 4-EP 2 (6.11.3) 100 mL (6.10.1) 5 . 100.0 mL, 30.0 mL, 15.0 mL, 6.0 mL 2.0 mL 6.0 g, 1.80 g, 0.90 g, 0.36 g 0.12 g/1.25 mL , 4-EP
10、 2.5 g, 0.75 g, 0.375 g, 0.15 g 0.05 g/1.25 mL . KS H ISO 18145:2009 4 ( 10 ) . 6 . 6.12 4-EP (spiking) ( ) 6.12.1 1 100 mg 250 mL (6.10.2) 1 (400 g/mL) . ( 10 ) . 6 . 6.12.2 4-EP 1 4-EP 100 mg 200 mL (6.10.2) 4-EP 1 (500 g/mL) . ( 10 ) . 6 . 6.12.3 4-EP 2 1 6.0 mL, 4-EP 1 2.0 mL 250 mL (6.10.2) 4-E
11、P 9.6 g/mL, 4.0 g/mL 2 . ( 10 ) . 6 . 7 . 7.1 7.1.1 , 7.1.2 , 7.1.3 , , (1.5 L/min ) . 7.1.4 (tube breaker), 7.1.5 (tube holder), . 7.1.6 (sorbent tube), 7 cm , KS H ISO 18145:2009 5 6 mm, 4 mm 120 mg 2) . , ( ), (lockspring) ( ) . 7.2 7.2.1 , - (- ) (NPD) ( ) 7.2.2 GC , , 30 m , 0.32 mm , 5 % (phen
12、yl methylpolysiloxane) 1.0 m 7.2.3 (data acquisition system), 7.2.4 , , 2 mL , PTFE . 7.3 (dispensing) , 1.25 mL 7.4 (file), 7.5 , 7.6 , 7.7 Wrist-action , 7.8 , KS L ISO 648 Class A 7.9 , KS L ISO 1042 Class A 8 8.1 (potentiometer) (1.5 L/min) . . . . (qV) . , . . 5 , . qV (L/min) , . 2) 226 170, S
13、KC Inc. , 48, Pennsylvania, USA. ISO . KS H ISO 18145:2009 6 SStVqV= (1) VS: (L) tS: (min) 8.2 ( 2 mm , ). . (1.5 L/min) (L/min) . ( , , , ). (flow blank) . 8.3 . , 1 . . . (Vq ) . Vq . 2fi VVVqqq+= (2) iVq : fVq : . (0 ) . 8 . 9 9.1 . 9.2 . , . KS H ISO 18145:2009 7 . (6.10.1) . . (file) . (lockspr
14、ing) . (6.10.1) 1.25 mL . (holding tray) . Wrist-action 30 . ( .) . . 1 . (resin beads) . , . 9.3 (loading) (queue) . . . 40 , . , , . 0.01 % (6.10.2) waste . 9.4 (GC) 3- 9.4.1 GC . - / GC . 1 L 2 L 30 . . a) : 225 : 50 : 1 1 : 10 / : 215 : 0 2 KS H ISO 18145:2009 8 : 20 / : 275 : 2 : 300 b) : 4 mL/
15、 (103 kPa) : 3 mL/ : 75 mL/ : 15 mL/ . . 3-EP, 4-EP : 8.5 : 13.5 : 15 9.4.2 , , , GC GC . , / . 3-EP . 3-EP 4-EP (response factor) (21 ) , . 9.4.3 9.4.3.1 y- / , x- (1.25 mL g) . 1/x (weighting) 2 . . 2 . , 10.2 . 9.4.3.2 4- y- 4- / , x- 4- (1.25 mL g) . 1/x 2 . . 2 . , 10.2 . 9.4.4 KS H ISO 18145:2009 9 9.4.4.1 (lot) . 4-EP ( ) . 9.4.4.2 (spiked) 20 . 2 mL . 5 . 2 (spiking) 10 L(0.096 g , 0.04 g 4-EP) (resin bed) . 20 L(0.192 g , 0.08 g 4-EP) 50 L(0.48 g , 0.20 g 4-EP) . 5 . (0 ). . ( ) (6.11) . 10 10.1 ( DE) (%) , . %100ASARDE=mm