Doc 9303第七版代表了国际民航组织机器可读旅行规范的重组 文件。在没有对规范进行实质性修改的情况下，新版Doc 9303已重新格式化为一号机读公务旅行证件（TD1）、二号机读公务旅行证件（TD2）和三号机读旅行证件（TD3）以及签证的一套规范。这套规范由各种单独的文件组成，其中包括通用规范（适用于所有MRTD）和MRTD形状系数特定规范。 文件9303的第10部分定义了全球互操作性所需的EMRTD的逻辑数据结构（LDS），并定义了非接触式IC上数据组织的规范。这需要识别所有强制性和可选数据元素，以及必须遵循的规定性数据元素排序和/或分组，以实现eMRTD电子读取的全球互操作性。第10部分提供了一些规范，使各州和集成商能够在eMRTD旅行证件中实现非接触式IC。 本部分定义了非接触式IC的所有必需和可选数据元素、文件结构和应用程序配置文件。

The Seventh Edition of Doc 9303 represents a restructuring of the ICAO specifications for Machine Readable Travel Documents. Without incorporating substantial modifications to the specifications, in this new edition Doc 9303 has been reformatted into a set of specifications for Size 1 Machine Readable Official Travel Documents (TD1), Size 2 Machine Readable Official Travel Documents (TD2), and Size 3 Machine Readable Travel Documents (TD3), as well as visas.This set of specifications consists of various separate documents in which general (applicable to all MRTDs) as well as MRTD form factor specific specifications are grouped.This Part 10 of Doc 9303 defines the Logical Data Structure (LDS) for eMRTDs required for global interoperability and defines the specifications for the organization of data on the contactless IC. This requires the identification of all mandatory and optional Data Elements and a prescriptive ordering and/or grouping of Data Elements that MUST be followed to achieve global interoperability for electronic reading of the eMRTD.Part 10 provides specifications to enable States and integrators to implement a contactless IC into an eMRTD travel document. This part defines all mandatory and optional data elements, file structures, and application profiles for the contactless IC.