SAE J1165 Reporting Cleanliness Levels of Hydraulic Fluids

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Product Code:SAE J1165
Title:Reporting Cleanliness Levels of Hydraulic Fluids
Issuing Committee:Cttc C1, Hydraulic Systems
Scope: This SAE Recommended Practice has been formulated to advance and endorse the use of the ISO (International Organization for standardization) Solid Contaminant Code as the universal means for expressing the level of particulate contaminant in hydraulic fluid and for specifying acceptable limits of cleanliness. Worldwide approval was gained for this coding system because it provides a simple, unmistakable, meaningful, and consistent means of communication between suppliers and users. The code applies to all types of hydraulic (liquid) fluids used in fluid power and control systems as applied to self-propelled machines as referenced in J1116. The purpose of this recommended practice is to provide a practical and uniform method for graphically representing the contamination level of a fluid and assigning its proper ISO cleanliness code. Although the approval code is explicit and offers no opportunity for misinterpretation, flexibility in application is provided to satisfy the customs of the cooperating nations. This practice is intended to facilitate the use of the ISO code and encourage its promulgation throughout the industry.
Rationale: This SAE Recommended Practice has been formulated to advance and endorse the use of the ISO (International Organization for standardization) Solid Contaminant Code as the universal means for expressing the level of particulate contaminant in hydraulic fluid and for specifying acceptable limits of cleanliness. Worldwide approval was gained for this coding system because it provides a simple, unmistakable, meaningful, and consistent means of communication between suppliers and users. The code applies to all types of hydraulic (liquid) fluids used in fluid power and control systems as applied to self-propelled machines as referenced in J1116. The purpose of this recommended practice is to provide a practical and uniform method for graphically representing the contamination level of a fluid and assigning its proper ISO cleanliness code. Although the approval code is explicit and offers no opportunity for misinterpretation, flexibility in application is provided to satisfy the customs of the cooperating nations. This practice is intended to facilitate the use of the ISO code and encourage its promulgation throughout the industry.
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Product Code:SAE AS5461
Title:Hose Assembly, Metal - Medium Pressure, Flared, Welded, 45掳 to 45掳
Issuing Committee:G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Scope:No scope available.【英文标准名称】:Aerospace-Airframeneedlerollerbearings,single-row,shielded-Inchseries
【原文标准名称】:航空航天飞机结构用带档边的单列滚针轴承英制系列
【标准号】:ISO13414-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC20
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisInternationalStandardspecifiesthecharacteristics,boundarydimensions,tolerances,internalclearancesandpermissiblestaticradialloadsofinchseries,single-row,needlerollerbearingsusedinairframeapplications.TheairframeneedlerollerbearingscoveredbythisInternationalStandardaredesignedtooperateinthetemperaturerange-54℃to+121℃.
【中国标准分类号】:V22
【国际标准分类号】:49_035
【页数】:5P;A4
【正文语种】:英语