SAE ARP 5891-2008 航空器液压系统加工过程中达到的清洁程度标准

标准号：SAE ARP 5891-2008
中文标准名称：航空器液压系统加工过程中达到的清洁程度标准
英文标准名称：Achieving Cleanliness Standards for Aircraft Hydraulic Systems During Manufacture
标准类型：V38
发布日期：2008/1/1 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V38
国际标准分类号：49.080
引用标准：MIL-PRF-83282-1997;MIL-PRF-87257-2004;SAE AIR 1362-1975;SAE ARP 994-1976;SAE ARP 4752-1994;SAE ARP 4925-1996;SAE ARP 5376-1998;SAE AS 1241C-1997;SAE AS 4059E-2005;SAE AS 5440-1998;MIL-STD-419
适用范围：This SAE Aerospace Recommended Practice (ARP) establishes the processes to achieve and maintain the required cleanliness levels in flight vehicle hydraulic systems during fabrication, assembly and pre-flight functional tests. This recommended practice covers exclusion and removal primarily of solid contaminants that occur or are created during these successive steps. The flushing procedure for installed tubing is detailed. This ARP does not address contamination levels of hydraulic fluids as purchased, operation and maintenance of ground carts, details of component cleanliness or of contamination measurement. This ARP applies to military aircraft and helicopters designed to SAE AS 5440, commercial aircraft hydraulic systems designed to SAE ARP 4752 and commercial helicopter hydraulic systems designed to SAE ARP 4925.