1、 KSKSKSKS SKSKSKS KSKSKS SKSKS KSKS SKS KS 2006 10 27 http:/www.kats.go.krKS L ISO 12569 KS L ISO 12569: 2006 (2011 )L ISO 12569: 2006 : ( ) ( ) ( ) ( ) ( )KCC ( ) ( ) : (http:/www.standard.go.kr) : :2006 10 27 : 2011 12 2 6 2011-0620 : : ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . ICS 91.120.10
2、 KS L ISO 12569: 2006(2011 ) Thermal performance of buildings Determination of air change in buildings Tracer gas dilution method 2000 1 ISO 12569 Thermal performance of buildings Determination of air change in buildings Tracer gas dilution method . . . . , , , . . . . . . . a) (5.4) . b) (5.5) . c)
3、 (5.6) . . . , , , . KS L ISO 9972 . 1. . , , . . . . . , . 5.6 , . L ISO 12569: 2006 2 2. . . ISO 7345 Thermal insulation Physical quantities and definitions 3. , ISO 7345 . 3.1 V& (m3/s, m3/h). 3.2 n (1/s, 1/h). 3.3 3.4 3.5 . , , . , , , , F . . 4. , , , . 4.1 . . . . . 4.2 . 4.2.1 4.2.2 , , , 4.3
4、 . 4.3.1 . . 4.3.2 . “ ” . . 4.4 4.4.1 , , . , , , . . , , . L ISO 12569: 2006 3 . . , . 4.4.2 3 , . . . . 4.4.3 “ ” . . a) b) c) d) e) , . 4.5 . 5 % . 4.6 . 4.6.1 , , , . 4.6.2 , . . 4.7 () , 4.8 () , 4.9 () , . 1 % . 5. 5.1 (5.4) n . V , (5.5) (5.6) . (5.4) (5.5) , L ISO 12569: 2006 4 (5.6) . 5.2
5、. a) ( , ) , , . b) ( , ), ( .), . . c) ( , ) , . , . , . 5.3 . , , . . , . 5.4 , . , 10 % . . 2 . , . , 10 % . . 1 . 2 , . L ISO 12569: 2006 5 , 1 . . a b 1 1 1 . 2 . 3 . 4 2 . 5 . 5.5 2 % . , 10 % . . , . 2 . , . , 10 % . 1 2 4 3 4a 3a 1 2b 5 L ISO 12569: 2006 6 . 20 % . 15 % . 2 . 1. 2 , . 2. , .
6、 , ( 30 ) ( ) . 1 4 2 5 3 6 2 5.6 Ctarg . , 10 % . . , . . 5 % L ISO 12569: 2006 7 . . 3 . 1. . 2. , . , ( 30 ) ( ) . 1 5 2 6 3 7 4 3 6. 6.1 (1) nav : 1221av)(ln)(lntttCtCn= (1) C(t): t1 L ISO 12569: 2006 8 C(t2): t2 t1: t2: n . 6.2 , , t InC(t) n (2) (C.1 ) . lnC(t) = nt lnC (0) (2) C(t): t t: C(0)
7、: 0 6.3 (3) avV& . =1212zoneavtraavln1CCttVCVV& (3) traV&: kCCCCk/111121av+=L av1C: k 1C : 2C : t1: t2: k: Vzone: n . 6.4 , (4) C , airV& (C.2 ) airV& . )()(traairtCVtV&= (4) 6.5 C(t) s 10 % . (5) )(avtV& . =2121)() ,()(1traav ttttttNitCitVtV& (5) L ISO 12569: 2006 9 ) ,(traitV&: t i C(t): t i: t: N
8、: C(t) Ctarg 2 % , (6) )(avtV& . targ1traav)()(CiVtVNi=& (6) 7. , 10 % . . a) b) c) , , d) A D , , . 8. . a) b) c) d) e) G . L ISO 12569: 2006 10 A() A.1 (0) (0) . (0) 0 . C 20 0 . A.2 . . , . 5 % . 5 % , . A.3 , . , det , C . C det 0.05 C . A.4 . N = 10 . N . C sC . (vC= sC/C) . vGA . A.5 (A.1) Nrep . 22GA2rep%)95.1(dvNtN= (A.1) t: t N: vGA: , d = 0.05 . (A.1) Nrep . L ISO 12569: 2006 11 B() B.1 . . B.2 . , . , . . B.3 , . . B.4 3 % 95 % . B.5 . . . 5 . . , 1: 1 , 1: 3 . (2) . . . . B.6 1 . .