1、 KS B ISO 14520 9KSKSKSKSSKSKSKS KSKSKS SKSKS KSKS SKS KS 9：HFC 227ea KS B ISO 14520 9： 2007 2007 11 16 http:/www.kats.go.krKS B ISO 14520 9： 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 9： 2007 i ii 1 1
2、2 1 3 .1 4 .1 4.1 .1 4.2 HFC 227ea 2 5 .5 6 5 6.1 5 6.2 .6 6.3 6 .9 KS B ISO 14520 9： 2007 ii . , , . , , . KS B ISO 14520 9： 2007 9： HFC 227ea Gaseous fire-extinguishing systemsPhysical properties and system designPart 9：HFC 227ea extinguishant (KS) (IS) 2006 2 ISO 14520 9, Gaseous fire-extinguishi
3、ng systems Physical properties and system designPart 9： HFC 227ea extinguishant . , , . 1 HFC 227ea , 25 bar 42 bar . . 2 . . ( ) . KS B ISO 14520 1, 1： 3 KS B ISO 14520 1 . 4 4.1 HFC 227ea 1 . HFC 227ea , , 6 . 2 . HFC 227ea . KS B ISO 14520 9： 2007 2 1 HFC 227ea 99.6 % , 310 6 , 1010 6 , 0.01 % ,
4、2 HFC 227ea 1.013 bar( )a 20 20 20 1.013 bar, 20 bar ( )acm3/mol kg/m3bar ( )akg/m3kg/m3m3/kg 170 16.4 127 101.7 29.26 274 573 3.90 1 410 31.035 0.137 4 CF3CHFCF3Heptafluoropropane a1 bar = 0.1 MPa = 105 Pa； 1 MPa = 1 N/mm24.2 HFC 227ea HFC 227ea KS B ISO 14520 1 4. . 3 . KS B ISO 14520 1 7.6 . n- A
5、 4 . 5 6 . KS B ISO 14520 9： 2007 3 3 HFC 227ea HFC 227ea , m/V (kg/m3) () T () S (m3/kg) 6 % 7 % 8 % 9 % 10 % 11 % 12 % 13 % 14 % 15 % 10 5 0 5 10 0.121 5 0.124 1 0.126 8 0.129 4 0.132 0 0.525 4 0.514 2 0.503 4 0.493 2 0.483 4 0.619 6 0.606 4 0.593 6 0.581 6 0.570 0 0.715 80.700 50.685 80.671 90.65
6、8 50.814 20.796 70.780 00.764 20.749 00.914 70.895 10.876 30.858 60.841 41.017 40.995 70.974 80.955 00.936 01.122 51.098 51.075 51.053 71.032 71.230 1 1.203 8 1.178 5 1.154 6 1.131 6 1.340 11.311 41.283 91.257 91.232 81.452 71.421 61.391 81.363 61.336 415 20 25 30 35 0.134 7 0.137 3 0.139 9 0.142 5
7、0.145 0 0.474 0 0.465 0 0.456 4 0.448 1 0.440 1 0.558 9 0.548 3 0.538 2 0.528 4 0.519 0 0.645 70.633 50.621 70.610 40.599 60.734 40.720 50.707 10.694 30.681 90.825 10.809 40.794 40.780 00.766 10.917 80.900 40.883 70.867 60.852 21.012 60.993 40.975 00.957 30.940 21.109 6 1.088 6 1.068 4 1.049 0 1.030
8、 3 1.208 91.185 91.164 01.142 81.122 41.310 51.285 61.261 81.238 81.216 840 45 50 55 60 0.147 6 0.150 2 0.152 7 0.155 3 0.157 8 0.432 4 0.425 0 0.418 0 0.411 1 0.404 5 0.509 9 0.501 2 0.492 9 0.484 7 0.477 0 0.589 10.579 00.569 40.560 00.551 00.670 10.658 60.647 60.636 90.626 70.752 80.739 90.727 60
9、.715 60.704 10.837 40.823 00.809 30.796 00.783 20.923 90.908 00.892 90.878 20.864 11.012 4 0.995 0 0.978 4 0.962 3 0.946 9 1.102 91.084 01.066 01.048 41.031 61.195 61.175 11.155 51.136 51.118 365 70 75 80 85 0.160 4 0.162 9 0.165 4 0.167 9 0.170 4 0.398 0 0.391 9 0.385 9 0.380 1 0.374 5 0.469 4 0.46
10、2 1 0.455 0 0.448 2 0.441 6 0.542 30.533 80.525 70.517 80.510 20.616 70.607 20.597 90.589 00.580 30.692 90.682 10.671 70.661 70.651 90.770 70.758 80.747 10.736 00.725 10.850 40.837 10.824 30.812 00.800 00.931 8 0.917 3 0.903 3 0.889 8 0.876 7 1.015 20.999 40.984 10.969 40.955 11.100 51.083 41.066 81
11、.050 91.035 490 95 100 0.173 0 0.175 5 0.178 0 0.369 0 0.363 8 0.358 7 0.435 1 0.429 0 0.422 9 0.502 70.495 60.488 60.571 70.563 60.555 70.642 30.633 20.624 30.714 50.704 40.694 50.788 30.777 10.766 20.863 8 0.851 6 0.839 6 0.941 10.927 70.914 71.020 21.005 70.991 6m/V ： (kg/m3), m： (kg) V ： (m3). m
12、 = SVcc)100(T ： (). S ： (m3/kg). 1.013 bar HFC 227ea . S = k1 k2T k1： 0.126 9, k2： 0.000 513 c： (%). 1.013 bar HFC 227ea KS B ISO 14520 9： 2007 4 4 HFC 227ea % % B (class B) ( ) ( ) 6.7 6.9 9.0 A (surface class A) wod clib PMMA PP ABS 4.9 6.1 6.1 6.1 7.9 A (higher hazard class A) a 8.5 B A KS B ISO
13、14520 1 B C . B ( ) ( ) 1.3 . A wood clib, PMMA, PP, ABS 1.3 . 4 A A . A KS B ISO 14520 1 7.5.1.3 . . . a A A B 95 % . 5 HFC 227ea % % 6.7 8.4 6.7 7.8 6.1 9.5 7.4 4.9 8.7 10.9 8.7 10.1 7.9 12.4 9.6 6.4 B KS B ISO 14520 1 B . KS B ISO 14520 1 7.5.1 . KS B ISO 14520 9： 2007 5 6 HFC 227ea (%) (%) 1 1,
14、1 (HCFC 1416) 1,1 (HCFC 152a) (HCFC 32) 11.3 6.7 8.6 6.7 13.6 8.0 11.6 11.6 12.4 8.7 9.5 8.7 15.0 8.8 12.8 12.8 KS B ISO14520 1 7.5.2 D . 5 HFC 227ea . . a) b) c) KS B ISO 14520 1 5. . HFC 227ea 7 . 7 HFC 227ea (%) ALC (NOAEL) (LOAEL) 80(20 % O2 ) 9.0 10.5 ALC 4 6 6.1 25 bar 8 , 42 bar 9 . (liquid f
15、ool) . 1 2 . KS B ISO 14520 9： 2007 6 8 HFC 227ea 25 bar 50 21 kg/m3bara, bbara, b1 150 34 25 / 1 . agauge b1 bar = 0.1 MPa = 105 Pa ; 1 MPa = 1 N/mm2 9 HFC 227ea 42 bar 50 21 kg/m3bara, bbara, b1 150 53 42 / 2 . a b1 bar = 0.1 MPa = 105 Pa； 1 MPa = 1 N/mm2 6.2 21 0.006 % 25 bar ( 5.0) %, 42 bar ( 5
16、.0) % . 6.3 KS B ISO 14520 1 7.6 3 . 4 . 1.3 . . KS B ISO 14520 9： 2007 7 X () Y (bar) 1 21 25 bar HFC 227ea / (kg/m3) KS B ISO 14520 9： 2007 8 X () Y (bar) 2 21 42 bar HFC 227ea / (kg/m3) KS B ISO 14520 9： 2007 9 KS B ISO 14520 9： 2007 . I. , . , . . KS , KS (ISO) KS . HFC 227ea ISO 14520 9： 2006 .
17、 II. 1. ISO 14520 9： 2006 HFC 227ea , , , . 2. ISO 14520 9： 2006 HFC 227ea , , , , , . 3. ISO 14520 9： 2006 HFC 227ea , , . 4. ISO 14520 9： 2006 HFC 227ea , , . III. , . 9：HFC 227ea 135513 7017 (02)60094114 (02)600948878 http:/ KS B ISO 14520 9： 2007KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Gaseous fire-extinguishing systems Physical properties and system design Part 9：HFC 227ea extinguishant ICS 13.220.10 Korean Agency for Technology and Standards http:/www.kats.go.kr
