以下参考文件对于本文件的应用是必不可少的。对于注明日期的引用文件，仅引用的版本适用。对于未注明日期的引用文件，其最新版本（包括任何修订版）适用。
-
ISO 10303-11, Industrial automation systems and integration — Product data representation and exchange — Part 11: description methods: The EXPRESS Language Reference Manual
-
ISO 10303-21, Industrial automation systems and integration — Product data representation and exchange — Part 21: Implementation methods: Clear text encoding of the exchange structure
-
ISO 10303-28, Industrial automation systems and integration — Product data representation and exchange — Part 28: Implementation methods: XML representations of EXPRESS schemas and data, using XML schemas
####################
标签：Product,methods,exchange,10303,ISO,IFC4x3,文献,data,引用 From： https://www.cnblogs.com/herd/p/17027289.html