GB/T 16656.11-2010
ActiveIndustrial automation systems and integration - Product data representation and exchange - Part 11: Description methods:The EXPRESS language reference manual
工业自动化系统与集成 产品数据表达与交换 第11部分：描述方法：EXPRESS语言参考手册
Application Summary AI generated
This standard defines the EXPRESS language, a formal data specification language used to describe product data models in a computer-interpretable format. It is applied in industrial automation and manufacturing contexts, particularly for exchanging product information across different software systems using the STEP (Standard for the Exchange of Product Model Data) framework. Engineers and system integrators use it to create unambiguous, machine-readable definitions of product geometry, materials, and assembly structures.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.