Standardization Sector
| No. | Organization | Title | Date |
|---|---|---|---|
| 1 | TTC | A Memorandum For Mutual Cooperation Between TTA and TTC | 1989.7.12 |
| 2 | ITU-AJ | A Memorandum for Mutual Cooperation Between TTA and ITU-AJ | 1989.7.13 |
| 3 | ITU | Agreement Between ITU and TTA | 1989.11.30 |
| 4 | ITU | Cooperation Agreement between ITU, KCC, TTA on enrichment of standardization capability of developing countries |
2008.10.22 2009.07.15 2010.07.23 |
| Cooperation Agreement between ITU and TTA on enrichment of standardization capability of developing countries |
2011.08.04 2012.03.14 2013.07.31 2014.07.29 2015.07.16 |
||
| 5 | ATIS | Liaison Agreement between ATIS and TTA | 1991.05.30 2005.08.30 2014.10.28 |
| 6 | ETSI | Agreement Between ETSI AND TTA Korea | 1992.01.13 2019.12.04 |
| Memorandum of Understanding between ETSI and TTA Korea | 2005.08.29 2010.08.31 2013.05.15 2016.04.27 |
||
| 7 | ACC, SAA | Agreement Between ACC, SAA and TTA | 1993.04.06 |
| 8 | ISACC | Agreement Between TTA and ISACC | 2008.07.15 |
| 9 | ARIB | A Memorandom For Mutual Cooperation Between TTA and RCR | 1992.11.04 |
| Memorandum for Mutual Cooperation between TTA and ARIB | 1996.05.10 | ||
| 10 | 3GPP | Third Generation Partnership Project Agreement | 1998.12.04 |
| 11 | 3GPP2 | Third Generation Partnership Project Agreement for 3GPP2 | 1999.01.27 |
| 12 | CCSA, ARIB, TTC |
Memorandum of Understanding for Mutual Cooperation among CCSA, ARIB, TTC and TTA | 2002.11.07 2014.04.17 |
| 13 | TIA | Memorandum of Understanding for cooperation between TIA and TTA | 2005.09.29 2016.03.16 |
| 14 | OMA | Co-operation Agreement between OMA and TTA | 2006.07.18 2008.07.14 2013.06.12 |
| 15 | World DMB Forum | Memorandum of Understanding for Cooperation between The World DMB Forum and TTA | 2007.06.19 |
| 16 | iSIPc | A Memorandum For Mutual Cooperation Between TTA and iSIPc | 2009.06.26 |
| 17 | IEEE-SA | Memorandum of Understanding ("MOU") Between TTA and IEEE-SA | 2010.01.08 2011.12.19 |
| 18 | ATSC | Memorandum of Understanding for cooperation between the ATSC and TTA | 2010.04.13 2016.04.19 2017.03.27 |
| 19 | ITU, ARIB, CCSA, TTC | Memorandum of Understanding Between ITU, ARIB, CCSA, TTA, and TTC | 2011.07.06 |
| 20 | oneM2M | oneM2M Partnership Agreement | 2012.07.24 |
| 21 | FoBTV | Future of Broadcast Terrestrial Television Initiative Memorandom of Understanding | 2012.08.10 |
| 22 | A4WP | Memorandum of Understanding Between the Alliance for Wireless Power and the Telecommunications Technology Association | 2014.02.18 |
| 23 | GSMA | Cooperation Agreement between The Telecommunication Technology Association(TTA) and The GSM Association(GSMA) | 2016.02.22 |
| 24 | TAICS | Memorandum of Understanding Between TAICS and TTA | 2017.09.05 |
| 25 | CCSA | Memorandum of Understanding Between CCSA and TTA | 2017.12.15 |
| 26 | TSDSI | Memorandum of Understanding between Telecommunications Standards Development Society, India(TSDSI) and Telecommunications Technology Association(TTA) | 2019.03.27 |
| 27 | BSI | Memorandum of Understanding between BSI and TTA on Cooperation in Standardisation Activities, Operations and Programmes | 2020.07.17 |
| 28 | WPC | Memorandum of Understanding between The Wireless Power Consortium(WPC) and The Telecommunications Technology Association(TTA) | 2022.08.04 |