Document :

ITU-T�SG 17� (Study Period 2009)� Temporary Document� 90-PLEN

Title :

LS - Proposed revised text for ITU-T Rec. X.th4

Date :

2009-02-10

Source :

IEC/TC 25/WG 6 and ISO/TC 12/WG 18

AI/Question :

Q9/17

Access :

Restricted to TIES users�[ITU-T]