本标准规定了XML模式，该模式表示用于描述印制板和印制板组装产品的智能数据文件格式，详细信息足以满足工具、制造、组装和检验要求。该格式可用于在印制板设计师和制造或装配设施之间传输信息。当制造周期包括计算机辅助工艺和数控机床时，数据最有用。 B1修订版使文档与模式一致，并添加了几个新的规范类型。

This standard specifies the XML schema that represents the intelligent data file format used to describe printed board and printed board assembly products with details sufficient for tooling, manufacturing, assembly, and inspection requirements. This format may be used for transmitting information between a printed board designer and a manufacturing or assembly facility. The data is most useful when the manufacturing cycle includes computer-aided processes and numerical control machines. The B1 revision brings the document into agreement with the schema and has added several new specification types.