GB/T 20461-2006汽车动力转向系统用橡胶软管和软管组合件　规范.pdf

GB/T 20461—2006/ISO 11425:1996 2006-08-01 2007-01-01 ISO 11425:1996 () ISO 11425:1996 2 GB/T 10125 ISO 9227:1990 : a) “”“” b) “.”“” c) AB C (SAC/TC 35/SC 1) : : GB/T 20461—2006 Rubber hoses and hose assemblies for automobile power-steering systems-Specification (ISO 11425:1996,IDT) 1 -40 +135 2 () GB/T 9573 (GB/T 9573—2003idt ISO 4671:1999) GB/T 10125 (GB/T 10125—1997eqv ISO 9227:1990) GB/Z 18427—2001 (idt ISO/TR ll340:1994) HG/T 2869—1997 (idt ISO 7326:1991) ISO 1402 ISO 2719 Pensky-Martens ISO 2909 ISO 2977 ISO 3016 ISO 3819 ISO 4672:1997 ISO 4788 ISO 4793 () ISO 6803 ISO 8033 3 3.1 4 1 : 2 : 3 : 4 : 5 : 5 : a) b) c) (5) 6 6.1 1 GB/T 9573 ±0.4mm 6.2 GB/T 9573 0.75 mm :C 7 7.1 ISO 6803 225000 GB/Z 18427—2001 3 :135 ±2 :100 ±5 :30 40 : :0.20s±0.10s :0.65s±0.20s :0.20s±0.10s :2 7.2 ISO 1402 2 7.3 2 1 3 4 0 -8%2 5 +2%-4% 7.4 -40 ±2 72h 8 ISO 4672:1997 B ISO 1402 2 7.5 ISO 8033 1 2 3 4 5 1.5 kN/m 7.6 HG/T 2869—1997 1 7.7 3 4 A 3 7.8 B 100 mg/ 70µm 7.9 GB/T 10125 168 h 7.10 ISO 1402 2 1 min 7.11 (4 ) 7.11.1 7.11.2 15 7.11.2 7.11.2.1 U (A A.3)-40 ±2 7.11.2.2 1.5 s 11 MPa 20 7.11.2.3 2 h 7.11.2.4 1.5 s 11 MPa 20 7.11.2.5 7.11.2.17.11.2.4 (“-40 ±2 ”)14 7.11.2.6 7.12 (4 ) (A A.3)-40 ±2 12 h ISO 1402 36 MPa 8 250mm :