1.1 本实践涵盖了使用特定的五部分（介电常数、带开关磁场的时间分辨介电常数、激光粒子计数器、微观碎片分析和轨道粘度计）集成测试仪分析在用润滑剂样品的程序，以评估机器磨损、润滑系统污染以及润滑剂介电常数和粘度。分析结果触发建议的后续行动，其中可能包括在实验室进行更精确的标准测量。磨损状态、污染状态以及润滑剂介电常数和粘度状态由测量的多个参数定量导出。 1.2 本实施规程适用于粘度等级为32 mm的进口和使用中润滑油的试验 2 /秒，40°C至680 mm 2 /s在40℃下具有石油或合成基础油。本规范旨在用于测试从泵、电动机、压缩机、涡轮机、发动机、变速器、齿轮箱、破碎机、粉碎机、压力机、液压和类似机械应用中收集的在用润滑剂样品。这种做法涉及操作和标准化，以确保可重复的结果。 1.3 这种做法不适用于原油。 1.4 以SI单位表示的值将被视为标准值。本标准不包括其他计量单位。 1.5 本标准并不旨在解决与其使用相关的所有安全性问题（如果有）。本标准的使用者有责任在使用前建立适当的安全、健康和环境实践并确定法规限制的适用性。1.6 本国际标准是根据世界贸易组织技术性贸易壁垒（TBT）委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ======意义和用途====== 5.1 厂内油分析- 特定的五部分集成测试仪实践主要由希望对收到的和使用中的润滑油进行现场分析的工厂维护人员使用。 5.2 常见润滑问题检测- 该软件应用程序解释来自多种传感技术集成的数据，以检测由于不同润滑剂粘度等级的无意混合以及颗粒或水分污染而导致的常见润滑问题。含铁颗粒（传感器2）、所有大于4 μ m的颗粒（传感器3）和所有大于过滤器贴片孔径的固体颗粒（贴片制造商）的冗余视图提供了从初期到灾难性阶段的油润湿机械系统故障机制的筛选。 5.3 由非现场实验室分析支持- 当探索报警油样的特定性质时，特定的五部分集成测试仪通常与场外实验室结合使用。应咨询场外实验室进行适当的额外测试。

1.1 This practice covers procedures for analysis of in-service lubricant samples using a particular five-part (dielectric permittivity, time-resolved dielectric permittivity with switching magnetic fields, laser particle counter, microscopic debris analysis, and orbital viscometer) integrated tester to assess machine wear, lubrication system contamination, and lubricant dielectric permittivity and viscosity. Analyzed results trigger recommended follow-on actions which might include conducting more precise standard measurements at a laboratory. Wear status, contamination status, and lubricant dielectric permittivity and viscosity status are derived quantitatively from multiple parameters measured. 1.2 This practice is suitable for testing incoming and in-service lubricating oils in viscosity grades 32 mm 2 /s at 40 °C to 680 mm 2 /s at 40 °C having petroleum or synthetic base stock. This practice is intended to be used for testing in-service lubricant samples collected from pumps, electric motors, compressors, turbines, engines, transmissions, gearboxes, crushers, pulverizers, presses, hydraulics and similar machinery applications. This practice addresses operation and standardization to ensure repeatable results. 1.3 This practice is not intended for use with crude oils. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 5.1 In-plant Oil Analysis— The particular five-part integrated tester practice is primarily used by plant maintenance personnel desiring to perform on-site analysis of as-received and in-service lubricating oils. 5.2 Detect Common Lubrication Problems— The software application interprets data from integration of multiple sensing technologies to detect common lubrication problems from inadvertent mixing of dissimilar lubricant viscosity grades and from particulate or moisture contamination. The redundant views of ferrous particulates (sensor 2), all particulates larger than 4 μm (sensor 3), and all solid particulates larger than filter patch pore size (patch maker) provides screening for oil wetted mechanical system failure mechanisms from incipient to catastrophic stages. 5.3 Supported by Off-Site Lab Analysis— The particular five-part integrated tester is normally used in conjunction with an off-site laboratory when exploring the particular nature of an alarming oil sample. An off-site laboratory should be consulted for appropriate additional tests.