本文件规定: -定义可扩展生物特征数据交换格式的规则和指南 在不使以前的数据结构无效的情况下；-可扩展生物特征数据交换格式中使用的通用数据元素的含义；-基于ASN中可扩展规范的标记二进制数据格式的通用数据结构。1;— 基于XML模式定义的文本数据格式的通用数据结构；和-一致性测试概念和方法，用于测试生物特征的语法一致性 数据块。交叉引用:ISO/IEC 29794-1IETF RFC 5141ISO 8601（所有部分）ISO/IEC 30107-2ISO/IEC 8825-1IETF RFC 5234ISO/IEC 19785-2ISO/IEC 8824-1ISO/IEC 2382-37ISO/IEC 9834-1ISO/IEC 19785（所有部分）ISO/IEC 19785-1ISO/IEC 19794购买时间包含在购买本文件中。

This document specifies: — rules and guidelines for defining extensible biometric data interchange formats that are extensible without invalidating previous data structures;— the meaning of common data elements for use in extensible biometric data interchange formats;— common data structures for tagged binary data formats based on an extensible specification in ASN.1;— common data structures for textual data formats based on an XML schema definition; and— conformance testing concepts and methodologies for testing the syntactic conformance of biometric data blocks.Cross References:ISO/IEC 29794-1IETF RFC 5141ISO 8601 (all parts)ISO/IEC 30107-2ISO/IEC 8825-1IETF RFC 5234ISO/IEC 19785-2ISO/IEC 8824-1ISO/IEC 2382-37ISO/IEC 9834-1ISO/IEC 19785 (all parts)ISO/IEC 19785-1ISO/IEC 19794 (all parts)ISO/IEC 7816-11ISO/IEC 24713 (all parts)ISO/IEC TR 24722ISO/IEC 19784 (all parts)ISO/IEC 24779 (all parts)ISO/IEC 24787ISO/IEC 19785-3All current amendments available at time of purchase are included with the purchase of this document.