GB/T 16656.21-2008
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
Industrial automation systems and integration.Product data representation and exchange.Part 21:Implementation methods.Clear text encoding of the exchange structrue
GBT16656.21-2008, GB16656.21-2008