KS R ISO 4548-1-2002 Methods of test for full-flow lubricating oil filters for internal combustion engines－Part 1：Differential pressure flow characteristics《内燃机满流式润滑油滤清器试验法 第1部分 压差.pdf

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2、7 ) Methods of test for full-flow lubricating oil filters for internal combustion engines Part 1： Differential pressure/flow characteristics 1. / . . 2. . . ISO 1219 1, Fluid power systems and components Graphic symbols and circuit diagram Part 1： Graphic symbols ISO 11841 1, Road vehicles and inter

3、nal combustion engines Filter vocabulary Part 1： Definitions of filters and filter components ISO 11841 2, Road vehicles and internal combustion engines Filter vocabulary Part 2： Definitions of characteristics of filters and their components 3. ISO 11841 1 ISO 11841 2 . 4. ISO 1219 1 . 5. . . . , ,

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6、( , ) 2 3 ( ) 4. 5 6 7 8 9 ( ) 10 ( ) 11 ( ) 1 R ISO 4548 1： 2002 5 1 A 2 3 C 4 5 B 6 ISO 6415 7 ( 3 mm, 1.5 mm) (1) d = 10, 14, 24 28 mm( .) 2 ( ) d(1)R ISO 4548 1： 2002 6 ： mm(in) 1.5(0.06)512346781.5(0.06)1 . 2 3 . 4 5 6 7 1.5 . 8 3 R ISO 4548 1： 2002 7 () a) ： b) ： ： ： c) ： d) (24 mm2/s) (500 mm

7、2/s) e) 24mm2/s500mm2 /sBABA (L/min)(kPa)A B (kPa) 4 A B R ISO 4548 1： 2002 8 A() 1 ISO 3448： 1992, Industrial liquid lubricants ISO viscosity classification 2 ISO 3968： 1981, Hydraulic fluid power Filter Evaluation of pressure drop versus flow characteristics 3 ISO 6415： 1990, International combust

8、ion engines Spin-on filters for lubricating oil Dimensions 4 ANSI/SAE J300-MAR93, Engine oil viscosity classification 1： / 135513 7017 (02)60094567 (02)600948878 http:/ KS R ISO 4548-1： 2002KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Methods of test for full-flow lubricating oil filters for internal combustion engines Part 1：Differential pressure/flow characteristics ICS 27.020 Korean Agency for Technology and Standards http:/www.kats.go.kr