1.1 本分类涵盖并旨在标准化和整合金属加工液和相关材料的术语、命名和分类。 1.2 金属加工液包括金属去除液和成形液。这些是与这两种工艺相关的冷却剂和润滑剂。 1.3 该分类不意味着对给定金属加工操作的产品质量或适用性进行评估。 1.4 以国际单位制表示的数值应视为标准值。本标准不包括其他计量单位。 1.5 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》中确立的国际公认标准化原则制定的。 ====意义和用途====== 4.1 金属加工可分为两种一般类型的过程，金属变形（如轧制）和金属去除（如磨削或切割）。该分类列出了用于在这两种金属加工过程中直接提供冷却和润滑的各种类型的流体和非流体材料。它适用于金属加工或相关行业中希望区分这些材料的人员。由该分类的用户确定所列项目与其应用的相关性。

1.1 This classification covers and is designed to standardize and consolidate the terminology, nomenclature, and classification of metalworking fluids and related materials. 1.2 Metalworking fluids includes both metal removal and forming fluids. These are the coolants and lubricants associated with both types of processes. 1.3 This classification implies no evaluation of product quality or suitability for a given metalworking operation. 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 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 ====== 4.1 Metalworking may be divided into two general types of processes, metal deformation (such as rolling) and metal removal (such as grinding or cutting). This classification lists the various types of fluid and non-fluid materials used to directly provide cooling and lubrication in both types of metalworking processes. It is intended for use by those in metalworking or related industries who want to differentiate these materials. It is up to the user of this classification to determine the relevance of the items listed with respect to their application.