ISO/TS 13399-202:2015规定了切削项目的设计概念，仅限于任何类型的不规则嵌件，并使用了相关属性和值域。 它指定了设计包含以下内容的简化模型的常用方法: -不规则嵌件设计特征的定义和识别，以及与所用特性的链接； -定义和识别三维模型的内部结构，该结构表示不规则镶件的特征和特性。 以下内容不在ISO 13399本部分的范围内: -可存储或引用这些标准数据的应用程序； -为刀具创建和交换简化的3D模型； -创建和交换工具项的简化三维模型； -ISO 13399本部分未描述的其他切割项目的简化3D模型的创建和交换； -为自适应项目创建和交换简化的3D模型； -为装配项目和辅助项目创建和交换简化的三维模型。

ISO/TS 13399-202:2015 specifies a concept for the design of cutting items, limited to any kind of irregular inserts, with the usage of the related properties and domains of values. It specifies a common way of designing simplified models that contain the following: - definitions and identification of the design features of irregular inserts, with a link to the properties used; - definitions and identification of the internal structure of the 3D model that represents the features and the properties of irregular inserts. The following are outside the scope of this part of ISO 13399: - applications where these standard data may be stored or referenced; - creation and exchange of simplified 3D models for cutting tools; - creation and exchange of simplified 3D models for tool items; - creation and exchange of simplified 3D models for other cutting items not described in this part of ISO 13399; - creation and exchange of simplified 3D models for adaptive items; - creation and exchange of simplified 3D models for assembly items and auxiliary items.