Document :

ITU-T SG13  (Study Period 2005)  Temporary Document  234-PLEN

Title :

Guidance to FG IPTV and SGs on the use of "shall", "should", "may"

Date :

2007-03-09

Source :

TSAG

AI/Question :

QALL/13

Access :

Restricted to TIES users [ITU-T]