本文件建立了一种传输数据的方法，适用于需要通过可能不可靠的广播信道高效传输点对多点数据的广泛应用。它也适用于点对点和多播应用，并且可以很容易地封装在Internet协议中。 本文件描述了第二代TPEG（TPEG2）提供TPEG服务和应用多路复用的基本能力。它与通用TPEG UML建模规则的定义以及TPEG二进制流（TISA:TPEG UML转换规则）和tpegML文件（TISA规范:TPEG UML转换规则）的特定物理TPEG表示一起，取代了以前的文件TPEG-INV和TPEG-SSF。

This document establishes a method of conveying data for a wide range of applications that require the efficient transmission of point to multi-point data over potentially unreliable broadcast channels. It is also suitable for point-to-point and multicast applications and may easily be encapsulated in Internet Protocol. This document describes the basic capabilities of the generation 2 TPEG (TPEG2) for providing a multiplex of TPEG Services and applications. Together with the definitions of the general TPEG UML modelling rules and the particular physical TPEG representations for TPEG-binary streams (TISA: TPEG UML Conversion Rules) and tpegML files (TISA Specification: TPEG UML Conversion Rules), it replaces the former documents TPEG-INV and TPEG-SSF.