TSB 1 ITU Standardization and its new Environment Lisbon, Portugal, 25 th June 2002 by Houlin ZHAO Director Telecommunication Standardization Bureau (TSB)
TSB 1 ITU Standardization and its new Environment Victoria Falls, Zimbabwe, 23 June 2004 by Houlin ZHAO Director Telecommunication Standardization Bureau.
TSB 1 Standardization Market – ITU-T role Presented at the Seminar on Future Network Evolution 14 May 2001, Caracas, Venezuela by Houlin ZHAO Director,
TSB 1 ITU Standardization and its new Environment Accra, Ghana, 27 May 2004 by Houlin ZHAO Director Telecommunication Standardization Bureau (TSB) International.
