1、 KS B ISO 14520 6KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 6:HCFC Blend A KS B ISO 14520 6: 2007 2007 11 16 http:/www.kats.go.krKS B ISO 14520 6: 2007 : () ( ) () ( ) : (http:/www.standard.go.kr) : :2007 11 16 2007-0984 : : ( 02-509-7290) (http:/www.kats.go.kr ). 7 5 , . KS B ISO 14520 6: 2007 i ii 1
2、 1 2 1 3 .1 4 .1 4.1 .1 4.2 HCFC Blend A 2 5 .4 6 5 6.1 5 6.2 .5 6.3 6 .8 KS B ISO 14520 6: 2007 ii . , , . , , . KS B ISO 14520 6: 2007 6: HCFC Blend A Gaseous fire-extinguishing systemsPhysical properties and system designPart 6:HCFC Blend A extinguishant (KS) (IS) 2006 2 ISO 14520 6, Gaseous fire
3、-extinguishing systems Physical properties and system designPart 6: HCFC Blend A extinguishant . , , . 1 HCFC Blend A , , , . 25 bar 42 bar , . 2 . . ( ) . KS B ISO 14520 1, 1: 3 KS B ISO 14520 1 . 4 4.1 HCFC Blend A 1 . 2 . HCFC Blend A . , 11. 3 . HCFC Blend A , . KS B ISO 14520 6: 2007 2 1 HCFC B
4、lend A 99.6 % , 3104, 10104, 0.01 % , 2 HCFC Blend A () CHCl2CF3CHClF2CHClFCF3C10H16 0.5 0.8 0.9 0.5 3 HCFC Blend A 1.013 bar()a 20 20 20 1.013 bar, 20 bar( )acm3/mol kg/m3bar( )akg/m3kg/m3m3/kg 92.9 38.3 10 4 h LC50 4 50 % 6 6.1 25 bar 8 , 42 bar 9 . (liquid fool) . 1 2 . 8 HCFC Blend A 25 bar 50 2
5、0 kg/m3barabara900 35 25 a1 bar = 0.1 MPa = 105Pa; 1 MPa = 1 N/mm2 9 HCFC Blend A 42 bar 50 20 kg/m3barabara900 53 42 a1 bar = 0.1 MPa = 105Pa; 1 MPa = 1 N/mm26.2 20 6010 6 % (25 1.25) bar (42 2.1) bar ( 5.0) % . KS B ISO 14520 6: 2007 6 6.3 KS B ISO 14520 1 7.6 4 . 5 . 1.3 . . X () Y (bar) 1 20 25
6、bar HCFC Blend A / KS B ISO 14520 6: 2007 7 X () Y (bar) 2 20 42 bar HCFC Blend A / KS B ISO 14520 6: 2007 8 KS B ISO 14520 6: 2007 . I. , . , . . KS , KS (ISO) KS . HCFC Blend A ISO 14520 6: 2006 . II. 1. ISO 14520 6: 2006 HCFC Blend A , , , . 2. ISO 14520 6: 2006 HCFC Blend A , , , , , . 3. ISO 14
7、520 6: 2006 HCFC Blend A , , . 4. ISO 14520 6: 2006 HCFC Blend A , , . III. , . 6:HCFC Blend A 135513 7017 (02)60094114 (02)600948878 http:/ KS B ISO 14520 6: 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Gaseous fire-extinguishing systems Physical properties and system design Part 6 : HCFC Blend A extinguishant ICS 13.220.10 Korean Agency for Technology and Standards http:/www.kats.go.kr
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