SAE AS 4059F-2013航空航天流體動(dòng)力.液壓油的污染

分類(lèi)標(biāo)準(zhǔn)號(hào)：SAE AS 4059F-2013

發(fā)布日期：2013年09月27日

國(guó)際標(biāo)準(zhǔn)分類(lèi)號(hào)：49.080 

發(fā)布單位：US-SAE

引用標(biāo)準(zhǔn)：ISO 4402-1991 ISO 4407-2002 ISO 11171-2010 ISO 11500-2008 ARP5376 AS598 NAS 1638

被代替標(biāo)準(zhǔn)：SAE AS 4059E-2005

適用范圍：This SAE Aerospace Standard (AS) defines contamination classes and levels for particulate contamination of hydraulic fluids and includes methods of reporting related data (Appendix A). The contamination levels selected are based on the widely accepted NAS 1638 cleanliness classes. The conversion from NAS 1638 cleanliness class specifications to AS4059 class specifications is defined. The comparison of the NAS 1638 classes to AS4059 classes and levels is provided and are defined and the differences explained (Appendix B). NAS 1638 classes based on weight of particles are not applicable to these classes and are not included. A contamination code has been adde

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