标准摘要
[中文适用范围]： 警告 — 本文档的使用可能涉及危险材料、操作和设备。 本文件并不旨在解决与其使用相关的所有安全问题。 本文件的用户有责任建立适当的安全和健康实践，并在使用之前确定任何其他限制的适用性。 本文件规定了用于确定道路车辆功能相关部件和系统（清洁度检查）颗粒污染的应用和记录方法的要求。 清洁度检查包括技术清洁度评估的基础，例如在以下情况下进行： ——初始检查和评估； ——进出部件的检验； ——与清洁度相关的制造过程的质量控制或监控（例如清洁、表面处理和装配过程）。 本文件旨在提高测试结果的信息质量和可比性。 它还定义了汽车行业质量链中清洁度规范和清洁度测试结果的标准化表达。 本文件不适用于以下内容： ——薄膜污染物（油脂、油等）的检测； ——对测试部件应用不可量化的颗粒物检测方法（例如目视评估、干净布擦拭测试等）； ——工作液（燃油、机油、冷却剂、制动液等）的特性。 本文件没有定义特定组件或系统的任何清洁度限值。 特定组件或系统所需的清洁度取决于许多高度个性化的因素。 清洁度规范只能由专家制定，他们不仅了解相关组件，还了解其所内置的系统、后期使用条件、技术上可行的做法以及对制造过程和供应链可能产生的后果。 导出限值的指南可在附录 H 中找到。 [外文原描述]： This document specifies requirements for applying and documenting methods for determining particulate contamination on functionally-relevant components and systems (cleanliness inspection) of road vehicles. A cleanliness inspection comprises the basis of an assessment of technical cleanliness, which is performed, for example, under the following circumstances: — initial inspection and evaluation; — inspection of incoming and outgoing components; and — quality control or monitoring of manufacturing processes relevant to cleanliness (e.g. cleaning, surface treatment and assembly processes). This document is intended to improve the informative quality and comparability of test results. It also defines the standardized expression of cleanliness specifications and cleanliness test results in the quality chain of the automotive industry. This document does not apply to the following: — detection of filmy contamination (grease, oils, etc.); — application of non-quantifiable particulate detection methods on test components (e.g. visual assessment, wipe test with clean cloth, etc.); and — characterization of operating fluids (fuel, oils, coolants, brake fluid, etc.). This document does not define any cleanliness limit values for specific components or systems. The degree of cleanliness required for a specific component or system is dependent on a number of highly-individual factors. Cleanliness specifications are intended to be undertaken only by specialists who not only know the component concerned but also the system it is built into, the later conditions of use, technically-feasible practices and possible consequences for manufacturing processes and the supply chain. Guidance for deriving limit values can be found in Annex H.
英文名称Road vehicles — Cleanliness of components and systems