1、 ISO 16889:2008Hydraulic fluid power Filters Multi-pass methodfor evaluating filtration performance of a filter element(IDT) 168892011 27 2002 . 184- , 1.02004 . 1 - ( ) - , 42 184 -3 1 2011 . 670-4 16889:2008 . . - (ISO 16889:2008 Hydraulic fluid power Filters ulti-passmethod for evaluating filtrat
2、ion performance of a filter element). - 1.52004 ( 3.5). - , 5 - , - . () . - , , 2012 , - - II 1688920111 12 13 24 35 56 .57 68 .78.1 .78.2 .89 , 910 910.1 .910.2 .1010.3 .1011 .1112 .1313 .1514 ( ) .16 () .20 B () 21 C () .24 D () - , .32 () .38 40 168892011III . - , . , , , . , - , . ( -) ( ). , ,
3、 ( , -). ( ) ( ) . , , , , - . , - , (ISO MTD)1) 12103-1 . -, -. ( ) , . , , - . , - . - , , -.1)ISO MTDISO Medium Test Dust ( ).IV 168892011 . Hydraulic fluid power. Filters. ulti-pass method of transmission of fluid through the filter element for evaluating filtrationperformance 201212011 :a) ( )
4、- ;b) , -;c) , - , 75 c163 25 (), - 200 /; , .d) - . , , - . :- 1, - 3 /;- 2, - 10 /;- 3, - 15 /.2 -: 1219-1 , . - . 1. (ISO 1219-1, Fluid power systems and components Graphic symbolsand circuit diagrams Part 1:Graphic symbols)1 168892011 3722 . . - (ISO 3722, Hydraulic fluid power Fluid sample cont
5、aines Qualifying andcontrolling cleaning methods) 3968 . . - (ISO 3968, Hydraulic fluid power Filters Evaluation of differentialpressure versus flow characteristics) 4021 . . (ISO 4021, Hydraulic fluid power Particulate contamination analysis Extraction of fluid samples from lines of an operating sy
6、stem) 4405 . . - (ISO 4405, Hydraulic fluid power Fluid contamination Determination ofparticulate contamination by the gravimetric method) 5598:1985 , . (ISO 5598:1985, Fluid power systems and components Vocabulary) 5725 ( ) ( -) ISO 5725, Accuracy (trueness and precision) of measurement methods and
7、 results (all parts) 11171 . - (ISO 11171, Hydraulic fluid power Calibration of automatic particle counters for liquids) 11943:1999 . - . . (ISO 11943:1999, Hydraulic fluid power On-lineautomatic particle-counting systems for liquids Methods of calibration and validation) 12103-1:1997 . . 1. (ISO 12
8、103-1:1997, Road vehicles Test dust for filterevaluation Part 1: Arizona test dust)3 5598, - .3.1 (contaminant mass injected): , -.3.2 c68 p (differential pressure c68 p): - , . . 1.3.2.1 (clean assembly differentialpressure): -.3.2.2 (clean element differential pressure): - , - .3.2.3 (final assemb
9、ly differentialpressure): , .3.2.4 (housing differential pressure): .3.2.5 (terminal element differentialpressure): , - .3.3 (rest conductivity): - . , - .2 1688920113.4 (retained capacity): , -, .4 4.1 1219-1.4.2 , 1. 1 O Axu,/ x - Axd,/ x - cb/ - c162cb/ - ci/ c162ci/ c80/ , - 80 % m , me ( -)3 168892011 ; Y ; 1 - ( ); 2 ; 3 ; 4 ; 5 1
