Document :

ITU-T�SG 13� (Study Period 2017)� Contribution� 338

Title :

Proposal for changing the approval process of I.570 revision 1

Date :

2017-10-24

Source :

China , China Telecommunications Corporation

AI/Question :

Q2/13

Meeting :

2017-11-06

Access :

Restricted to TIES users�[ITU-T]