1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 8664 ( - ) KS M ISO 8664:2012 2012 12 18 http:/www.kats.go.krKS M ISO 8664:2012 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2002 12 30 ：2012 12 18 2012-0728 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 8664:2012 i ii 1 1 2 1 3 .1 4
2、 .1 4.1 .1 4.2 2 5 .2 6 2 7 4 8 .5 9 5 A( ) 120 kPa, 160 kPa, 210 kPa 250 kPa .7 9 KS M ISO 8664:2012 ii 2005 2 ISO 8664, Tyres for agricultural tractors and machines Code-designated and service-description marked radial drive-wheel tyres Amendment 1(2010) , . KS M ISO 8664:2012 ( - ) Tyres for agri
3、cultural tractors and machines Code-designated and service-description marked radial drive-wheel tyres 1 ( ) . 30 km/h( A6) 40 km/h( A8) 50 km/h( B) . 2 . . ( ) . KS M ISO 4223 1, 1： KS M ISO 4251 1, ( ) 1： , KS M ISO 4251 3, ( ) 3： 3 KS M ISO 4223 1 . 3.1 (cyclic loading conditions) 4 4.1 ( ) ( ) .
4、 KS M ISO 8664:2012 2 (144 2 800 kg) (A8 40 km/h) (R ) 4.2 UNECE 106 (UNECE Regulation No.106) ( 1 ) , . “xxx kPa MAX” (inscription) (bead seating) (cold inflation pressure) . . . 1 ( ) 5 , , 1 . 6 ( ) , 1 A . 88 % . KS M ISO 8664:2012 3 1 , ： mm a aa) 8.3 R 24 7.00 211 985 228 1 000 9.5 R 24 9.5 R
5、28 8.00 241 1 040 1 140 260 1 080 1 155 11.2 R 20 11.2 R 24 11.2 R 28 11.2 R 36 11.2 R 38 10.00 284 995 1 095 1 200 1 400 1 455 307 1 015 1 115 1 220 1 420 1 475 12.4 R 20 12.4 R 24 12.4 R 28 12.4 R 32 12.4 R 36 12.4 R 38 12.4 R 54 11.00 315 1 045 1 145 1 250 1 350 1 450 1 500 1 921 340 1 070 1 170
6、1 275 1 375 1 475 1 525 1 943 13.6 R 24 13.6 R 28 13.6 R 36 13.6 R 38 12.00 345 1 190 1 295 1 500 1 550 373 1 215 1 320 1 525 1 575 14.9 R 24 14.9 R 26 14.9 R 28 14.9 R 30 14.9 R 34 14.9 R 38 14.9 R 46 13.00 378 1 245 1 295 1 350 1 400 1 519 1 600 1 824 408 1 275 1 325 1 380 1 425 1 545 1 630 1 851
7、15.5 R 38 14.00 394 1 570 426 1 595 16.9 R 24 16.9 R 26 16.9 R 28 16.9 R 30 16.9 R 34 16.9 R 38 16.9 R 42 15.00 429 1 320 1 370 1 420 1 475 1 575 1 675 1 775 463 1 350 1 400 1 450 1 505 1 605 1 705 1 805 18.4 R 24 18.4 R 26 18.4 R 28 18.4 R 30 18.4 R 34 18.4 R 38 18.4 R 42 18.4 R 46 16.00 467 1 395
8、1 440 1 490 1 545 1 645 1 750 1 850 1 958 504 1 425 1 475 1 520 1 575 1 680 1 780 1 880 1 990 KS M ISO 8664:2012 4 1 , ( ) ： mm a a20.8 R 34 20.8 R 38 20.8 R 42 18.00 528 1 735 1 835 1 935 570 1 770 1 870 1 970 23.1 R 26 23.1 R 30 23.1 R 34 20.00 587 1 605 1 700 1 800 637 1 645 1 740 1 840 24.5 R 32
9、 21.00 622 1 800 672 1 840 b) 28 LR 26 25.00 719 1 607 777 1 645 30.5 LR 32 27.00 775 1 820 837 1 860 a KS M ISO 4251 1 KS M ISO 4251 3 . . . . 7 2 . 2 . . 2 b% akm/h A6 A8 B 10 140 150 150 15 130 134 134 20 120 123 123 25 107 111 111 A6 30 100 107 107 35 90 103 103 A8 40 80 100 100 45 96 100 B 50 9
10、1 100 a 30, 40, 50 b A.1 (%) KS M ISO 8664:2012 5 8 30 % A.1 170 % 10 km/h . . ( ) 2 . 11(20 %) . . (combine harvesters) . 9 (approved rim contour) 3 . 3 a8.3 R 24 W7, W6 9.5 R 24 W8, W7, W8H 9.5 R 28 W7, W8 11.2 R 20 W10, W9, 9 11.2 R 24 W10, W9, W10H 11.2 R 28 W10, W9, W10H, W11 11.2 R 36 W10, W9,
11、 W10H 11.2 R 38 W10, W9 12.4 R 20 W11, W10, W9, 9, 11 12.4 R 24 W11, W10, W10H, W9 12.4 R 28 W11, W10, W10H, W9 12.4 R 32 W11, W10 12.4 R 36 W11, W10 12.4 R 38 W11, DW11, W10, DW10 12.4 R 54 W10A 13.6 R 24 W12, W11 13.6 R 28 W12, W11 13.6 R 36 W12, W11 13.6 R 38 W12, W11, DW12A KS M ISO 8664:2012 6
12、3 ( ) a14.9 R 24 W13, W12 14.9 R 26 W13, W12, DW12A, W11 14.9 R 28 W13, W12, W11 14.9 R 30 W13, W12, DW13A 14.9 R 34 W13, W12, W11, DW12A 14.9 R 38 W13, W12, W11 14.9 R 46 W13, DW13A, W13A, W12, W12A 15.5 R 38 W14L 16.9 R 24 W15L, W14L 16.9 R 26 W15L, W14L, DW14A 16.9 R 28 W15L, W14L 16.9 R 30 W15L,
13、 DW15A, W14L 16.9 R 34 W15A, W15L, W14L, DW14A 16.9 R 38 W15L, DW15A, W14L, DW14L 16.9 R 42 W15L, W14L, DW14A, W15A 18.4 R 24 W16L, DW16A, W15L 18.4 R 26 DW16A, W16L, W15L 18.4 R 28 W16A, DW16A, W16L, W15L, W14L 18.4 R 30 DW16A, W16L, W15L, DW15A 18.4 R 34 DW16A, W16L, W15L, W15A, W16A 18.4 R 38 W16
14、L, DD16, W16A, W15A, W15L 18.4 R 42 DW16A, W16A, W16L, DD16, W15L 18.4 R 46 DW16A, W16A, W16L, DD16, W15L, DW15A 20.8 R 34 W18L, W18A, W16A ,W16L 20.8 R 38 W18A, W18L, DW18A, DD18, W16A, W16L 20.8 R 42 W18A, W18L, DW18A, DD18, W16L 23.1 R 26 DW20A, DW20B 23.1 R 30 DW20A, DW20B 23.1 R 34 DW20A, DW20B
15、, MW20A, MW20B 24.5 R 32 DW21A, DW21B, DH21, DH21H, DH21HB, DW20A, DW20B 28LR 26 DW25A, DW25B, DW23A, DW23B 30.5LR 32 DH27, DW27A, DH27H a / / . KS M ISO 8664:2012 7 A ( ) 120 kPa, 160 kPa, 210 kPa 250 kPa 120 kPa, 160 kPa, 210 kPa 250 kPa / A.1 . . . 88 % . A.1 120 kPa 160 kPa 210 kPa 250 kPa kg kg
16、 kg kg 8.3 R 24 104 900 9.5 R 24 107 975 9.5 R 28 109 1 030 11.2 R 20 111 1 090 11.2 R 24 114 1 180 11.2 R 28 116 1 250 11.2 R 36 120 1 400 11.2 R 38 121 1 450 12.4 R 20 116 1 250 12.4 R 24 119 1 360 12.4 R 28 121 1 450 12.4 R 32 122 1 500 12.4 R 36 124 1 600 12.4 R 38 125 1 650 12.4 R 54 123 1 550
17、128 1 800 133 2 060 137 2 300 13.6 R 24 121 1 450 13.6 R 28 117 1 285 123 1 550 126 1 700 13.6 R 36 127 1 750 13.6 R 38 128 1 800 14.9 R 24 126 1 700 14.9 R 26 121 1 450 127 1 750 132 2 000 14.9 R 28 122 1 500 128 1 800 133 2 060 14.9 R 30 123 1 550 129 1 850 134 2 120 14.9 R 34 136 2 240 140 2 500
18、14.9 R 38 133 2 060 14.9 R 46 142 2 650 145 2 900 KS M ISO 8664:2012 8 A.1 ( ) 120 kPa 160 kPa 210 kPa 250 kPa kg kg kg kg 15.5 R 38 125 1 650 131 1 950 136 2 240 16.9 R 24 126 1 700 134 2 120 137 2 300 16.9 R 26 128 1 800 135 2 180 139 2 430 16.9 R 28 129 1 850 136 2 240 140 2 500 16.9 R 30 130 1 9
19、00 137 2 300 141 2 575 144 2 800 16.9 R 34 139 2 430 16.9 R 38 134 2 120 141 2 575 145 2 900 16.9 R 42 143 2 725 18.4 R 24 139 2 430 18.4 R 26 134 2 120 140 2 500 145 2 900 18.4 R 28 141 2 575 18.4 R 30 142 2 650 18.4 R 34 139 2 430 144 2 800 149 3 250 18.4 R 38 141 2 575 146 3 000 151 3 450 18.4 R
20、42 143 2 725 148 3 150 153 3 650 18.4 R 46 144 2 800 155 3 875 20.8 R 34 145 2 900 151 3 450 156 4 000 20.8 R 38 147 3 075 153 3 650 157 4 125 20.8 R 42 149 3 250 155 3 875 159 4 375 23.1 R 26 153 3 650 23.1 R 30 155 3 875 23.1 R 34 151 3 450 157 4 125 161 4 625 24.5 R 32 154 3 750 159 4 375 164 5 0
21、00 28 LR 26 152 3 550 157 4 125 162 4 750 165 5 150 30.5 LR 32 159 4 375 166 5 300 170 6 000 KS M ISO 8664:2012 9 1 UNECE Regulation No. 106, Uniform provisions concerning the approval of pneumatic tyres for agricultural vehicles and their trailers - ( - ) 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS M ISO 8664:2012 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Tyres for agricultural tractors and machinesCode-designated and service-description marked radial drive-wheel tyres ICS 83.160.30
