KS I 2007-2009 Determination of the emission of formaldehyde and volatile organic compounds from furniture and buil《家具等的甲醛及挥发性有机化合物释放量测量方法 大房间试验方法》.pdf

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS I 2007 KS I 2007:2009 2009 5 11 http:/www.kats.go.krKS I 2007:2009 : ( ) ( ) ( ) : (ISO/TC146) () ( ) KS I 2007:2009 : (http:/www.standard.go.kr) ： ：2009 5 11 2009-0203 ： ： (ISO/TC146) ( 02-509-7266) (http:/www.kats.go.kr). 10 5 , . KS I 2007:2009 i 1 1 2

2、 1 3 , 1 3.1 2 3.2 4 4 4 5 5 6 .5 6.1 5 6.2 5 6.3 6 6.4 .7 6.5 .7 7 .7 7.1 .7 7.2 7 7.3 .7 7.4 .7 8 8 8.1 8 8.2 .8 8.3 .8 8.4 8 8.5 .9 9 .9 9.1 9 9.2 9 9.3 ( , ) 9 10 10 10.1 (background concentrations)10 10.2 .10 10.3 10 10.4 10 11 10 11.1 10 11.2 .11 12 11 12.1 .11 12.2 .11 KS I 2007:2009 ii 13 .1

3、1 A( ) / 13 A.1 .13 A.2 13 A.3 / 13 A.4 QA/QC / .13 B( ) 14 KS I 2007:2009 15 KS I 2007:2009 Determination of the emission of formaldehyde and volatile organic compounds from furniture and building related products Large chamber method 1 , , . , , . , . 2 . . ( ) . KS I ISO 16000 1, 1： KS I ISO 1600

4、0 2, 2： KS I ISO 16000 3, 3： KS I ISO 16000 6, 6： Tenax TA , MSD/FID KS I ISO 16000 9, 9： KS I ISO 16000 11, 11： , KS M 1998 1, 1： KS M 1998 2, 2： ISO/IEC 28360, Information technologyOffice equipmentDetermination of chemical emission rates from electronic equipment JIS A 1911, ASTM D6670, Standard

5、practice for full-scale chamber determination of organic emission from indoor materials/products RAL UZ 38, Low emission wood products and wood-base products 3 , KS I 2007:2009 2 3.1 . 3.1.1 (local age of air) 3.1.2 3.1.3 3.1.4 3.1.5 3.1.6 3.1.7 5 m3 . 3.1.8 (nominal time constant) 3.1.9 (background

6、 concentration) 3.1.10 3.1.11 KS I 2007:2009 3 3.1.12 , , , 3.1.13 3.1.14 / 3.1.15 (TVOC) n n . (responsefactor) , 3.1.16 ( , 99.9 % CO2, SF6 ) 3.1.17 , , 3.1.18 (the mean age of air) , 3.1.19 ( ) 3.1.20 40 m3, 0.7 /h 3.1.21 3.1.22 KS I 2007:2009 4 3.1.23 m3/h m3 3.1.24 ( % ) 3.1.25 GC n n 3.2 A uni

7、t C(0) g/m3Ce(0) t g/m3Cs ( ) g/m3Ct t g/m3Cb g/m3Cp g/m3EFu g/(unit h) Lu unit/m3Ne /h Q m3/h V 3Vr 3n /h qu 3/(unit h) t u unit v m3 tn h 4 , , , . , , . , t KS I 2007:2009 5 . , 40 m3, 0.7 /h . 5 , , . B . ( 5 m3 ) 6 6.1 , , . . ( ) . , , ( ) . , , PTFE(polytetrafluoroethene) , . . , . , , , . .

8、. 6.28.5 . / A . 6.2 KS I 2007:2009 6 6.2.1 , , , PTFE . . . . 6.2.2 . (sealing materials) (： PTFE) , . PTFE ( ) (clamp) . 6.2.3 PTFE . PTFE . 6.2.4 , , , . 6.2.5 . (： ) (sampling line) (： ) , . 6.3 , 7.1 , . 6.3.1 0.5 /h . 6.3.2 2040 . , (bake-out) , . 6.3.3 KS I 2007:2009 7 4080 % . 6.4 , 7.2 . .

9、6.5 . , . 7 7.1 , . ： (251) ： (505) % , , , . 1 , , . 2 , . 7.2 . , . TVOC： 20 g/m3 VOC： 2 g/m3 ： 2 g/m37.3 . (0.50.05) /h . 7.4 KS I 2007:2009 8 7.4.1 5 m3 . 7.4.2 (： , , , ) (： , , , , ) . 8 8.1 , , . ： (251) ： (505) % ： (0.50.05) /h 8.2 1 . 1 % . 8.3 . , (tracer gas) 1 . 8.4 . , ( ). tn . 90 % .

10、. , (fan) , . ( ). t Ce(t), ( ) Cs, C(0) , . tn/ (1) tn V/Q (2) KS I 2007:2009 9 dt)(se0CtCtVQ (3) dt)0()(e0CtCtVQ (4) 8.5 (： , ) . . 80 % . 1 , . 2 . 3 , . 4 . . 9 9.1 . , . 48 , 5 . 2327 , 60 % , 14 . . 9.2 . , . . , . 10 . , . 9.3 ( , ) 9.3.1 KS I 2007:2009 10 ( , ) , . 9.3.2 ( , ) , . 10 10.1 (b

11、ackground concentrations) 48 , . 7.2 . 10.2 , , . ( , ) . 10.3 (t t0). 7 (168 ) . , . , . 10.4 (Tenax TA) , 2,4 DNPH , 2,4 DNPH . 11 11.1 11.1.1 , . 95 % . 11.1.2 , . n . KS I 2007:2009 11 11.1.3 VOCs 4 . . (MS) MS TVOC . 11.1.4 VOCs , (MS) (scan mode) . (total ion current chromatogram, TIC) VOCs . . 11.2 DNPH DNPH . (HPLC) . 12 12.1 EFu . EFunbtbt)()(LnCCuQCC (5) 12.2 85 m2 40 m3 0.7 /h . Cp EFuer1NVA (6) 13 . a) ( , , , , )