指定资源构造，以指定影响流程的操作或潜在操作。这些行动包括:过程之间的关系、过程的有效性、过程的属性、过程所需的资源及其属性、过程及其资源的表示以及过程与产品的关系。本标准与ISO 10303-49:1998相同，并根据ISO 10303-49:1998复制。

Specifies the resource constructs to specify the actions or potential actions to effect a process. These actions include: relationships between processes, the effectivity of a process, the properties of a process, the resources and their properties required by the process, representation of the process and their resource and the relationship of the process to the product. This Standard is identical with and has been reproduced from ISO 10303-49:1998.