EN-61937-3 Complete Document History
Part 3: Non-Linear Pcm Bitstreams According To the ac-3 & Enhanced ac-3 Formats, Digit

Complete Current Edition:
   2010 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2010

Obsolete Revision Information:
   2007 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2007