Document :

ITU-T�SG 12� (Study Period 2017)� Temporary Document� 1221-GEN

Title :

LS/o/r on Revision of Recommendation P.501 (reply to TD1135)

Date :

2020-04-23

Source :

ITU-T Study Group 12

AI/Question :

Q6/12

Access :

Restricted to TIES users�[ITU-T]