GB/T 16656.21-1997
AbolishedIndustrial automation systems and integration--Product data representation and exchange--Part 21:Implementation method:Clear text encoding of the exchange structure
工业自动化系统与集成 产品数据的表达与交换 第21部分:实现方法:交换文件结构的纯正文编码
Application Summary AI generated
This standard defines the clear text encoding format for exchanging product data files in industrial automation systems. It is specifically applied in manufacturing and engineering contexts to enable the transfer of 3D model geometry, assembly structures, and product lifecycle information between different CAD/CAM software systems. The encoding method ensures interoperability by providing a human-readable, structured file format for STEP (Standard for the Exchange of Product Model Data) implementations.
Related Standards
GB 24386-2009
Gear grinding machines-Safeguarding specifications
GB/T 19400-2003
Industrial robots--Object handling grasp-type grippers--Vocabulary and presentation of characteristics
GB/T 19399-2003
Industrial robots--Graphical user interfaces for programming and operation of robots(GUI-R)
GB/T 19662-2005
Industrial automation systems-Manufacturing Message Specification Terminology
GB/T 19660-2005
Industrial automation systems and integration-Numerical control of machines-Coordinate system and motion nomenclature
GB/T 16720.2-2005
Industrial automation systems-Manufacturing Message Specification-Part 2:Protocol specification
GB/T 16720.1-2005
Industrial automation systems-Manufacturing Message Specification-Part 1:Service definition
GB/T 19659.1-2005
Industrial automation systems and integration-Open systems application integration framework-Part 1:Generic reference description
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.