Standard No.:	GB/T 18853-2002
English Name:	Hydraulic fluid power filters - Multi - Pass method for evaluating filtration performance of a filter element
Chinese Name:	液压传动过滤器 评定滤芯过滤性能的多次通过方法
Chinese Classification:	J20    Hydraulic and pneumatic device
Professional Classification:	GB    National Standard
ICS Classification:	23.100.60 23.100.60    Filters, seals and contamination of fluids 23.100.60
Source Content Issued by:	AQSIQ
Issued on:	2002-10-11
Implemented on:	2003-5-1
Status:	superseded
Superseded by:	GB/T 18853-2015 Hydraulic fluid power filters―Multi-pass method for evaluating filtration performance of a filter element
Superseded on:	2016-7-1
Target Language:	English
File Format:	PDF
Word Count:	13000 words
Translation Price(USD):	390.0
Delivery:	via email in 1~3 business day

本标准规定了：——液压传动滤芯在连续污染物注入条件下的多次通过过滤性能试验；——测定纳污容量、颗粒滤除特性和压降特性的规程；——目前适用于液压传动滤芯的试验。这种滤芯尺寸小于或等于25μm（c)颗粒的平均过滤比应大于或等于75，并且试验结束时油箱的重量污染度小于200 mg/L。