1、 2 ISO 8224-2:1991Traveller irrigation machines Part 2:Softwall hose and couplings Test methods(IDT) , ()INTERSTATE COUNCIL FOR STANDARDIZATION, METROLOGY AND CERTIFICATION(ISC) 8224-2200442004/45, - 1.092 . - 1.297 . , . , , -, 1 - - () - , 42 , 3 , (- 25 26 2004 .) : ( 3166) 00497 ( 3166) 00497 AM
2、BYGEKZKGMDRUTJTMUZ - c4 8224-2:1991 - . 2. . (ISO 8224-2:1991Traveller irrigation machines Part 2: Softwall hose and couplings Test methods, IDT). , - 5 28 2006 . 45- 8224-22004 1 2008 .6 ( ) - . () , . - , 2006 -, II 8224-22004 2 Travellerirrigationmachines.Part2.Softwallhosesandcouplings.Testmetho
3、ds1 -,-( ).,-,.2 , . . ,-, , . . 1402:1994 . 1421:1998 .- 4671:1999 .- 7326:1991 . 8033:1991 .ASTM D 41287 ASTM D 338987 (-,).3 :3.1 (hose): , ; ,-.3.2 (elongation):.3.3 (snaking):,. 1 8224-22004 200801013.4 (kinking):- .3.5 (pressure):,-.4 4.1 0 3300 ( 0 33 ) - c177 2%.4.2 0 250 .4.3 3300 (33 ).4.4
4、 .4.5 250 .4.6 c177 1 .5 (23c1773) C. - c .6 6.1 6.1.1 8033.6.1.2 8033.6.2 6.2.1 8033.6.2.2 8033.6.3 6.3.1 7326 ( 2 3) :a) 20%;b) (50 c177 5) 100 (50 c215 108), - (40 c177 2) C;c) 2, 4, 24, 48, 72 96 .6.3.2 ( ). 96 , 96 .6.4 6.4.1 1402, - 3 . 1 , 6.4.2 6.4.3.6.4.2 70 . l1 c177 1 .6.4.3 700 l2 . - -
5、.6.4.4 , %, 100lll211c45. .2 8224-220046.5 , 6.4. 1 . 1402. 2500 . , 2500 , 2500 .6.6 6.6.1 1421 :- , . , 0,3 . 10 % .6.6.2 ( ) . .6.6.3 , %, 100lll211c45. l1 ;l2 . .6.7 6.7.1 , -. , - .6.7.2 6.7.2.1 60 - , ; - , .6.7.2.2 700.6.7.2.3 , J, - . , 15 , 2.6.7.3 6.7.3.1 .6.7.3.2 0,01 / - , J, 6 . .6.7.3.
6、3 , 50 (. 6.7.2.2) - .6.7.3.4 , -.6.7.3.5 . -.6.8 6.8.1 .6.8.2 ASTM D 3389. H-22. 10 .3 8224-220046.8.3 .6.9 6.9.1 4671.6.9.2 4671.6.10 6.10.1 ASTM D 412.6.10.2 ASTM D 412.6.11 ,6.11.16.11.3.6.11.1 - .6.11.2 6.5. .6.11.3 6.6. - .7 , 7.1 7.2.7.1 a) - ();b) ( );c) , /;d) , ;e) , %;f) , ;g) , ;h) ,;i) 700 , .7.2 () 6.1 /6.2 /6.3 6.4 %6.5 6.6.2 6.6.3 %6.7 6.8 6.9 6.10 %6.11.2 6.11.3 4 8224-22004 () .1 1402:1994 * 1421:1998 * 4671:1999 * 7326: 1991 * 8033: 1991 *ASTM D 412-87 *ASTM D 3389-87 * . - () , . , () , -.* . - 3030395 ( 142177)