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Information & Communications Standardization
Industrial AV
| No. | Title | Issue Date | Stabilized | Former No. Remarks |
|---|---|---|---|---|
| TT-4501D | JMarking Method of Reaching Distance of Sound and Operating Time of Dry Cells on the Transistor-Megaphone | 1988.09 1994.03 2006.09 2011.11 2018.11 |
TT-4501A TT-4501B TT-4501C |
|
| TT-4502C | JMatching Standard for Interconnection of Public Address Sound System | 1989.07
1995.03 2006.01 2014.03 |
CPZ-602 TT-4502A TT-4502B |
|
| TT-4503D | JTesting Method of Audio Amplifier for Public Address System | 1992.03 1999.07 2008.07 2013.04 2025.10 |
TT-4503 TT-4503A TT-4503B TT-4503C |
|
| TT-4506C | JLens Mounts (C and CS) for Video Surveillance Cameras | 1998.07 2006.04 2014.01 2023.04 |
TT-4506 TT-4506A TT-4506B |
|
| TT-4507B | JTerms for public address sound system and professional audio equipment | 2000.03 2011.07 2016.11 |
TT-4504 TT-4505 TT-4507 TT-4507A |
|
| TTR-4601E | JTerms and Definitions for Video Surveillance Systems Equipment | 1994.02 2001.02 2008.06 2015.03 2021.03 2024.12 |
TTR-4601A TTR-4601B TTR-4601C TTR-4601D |
|
| TTR-4602D | JRules of Specification for Video Surveillance Systems Equipment | 1994.04 2001.02 2007.06 2015.03 2024.01 |
TTR-4602 TTR-4602A TTR-4602B TTR-4602C |
|
| TTR-4604B | JRules of specification for closed circuit television equipment (for peripheral equipment) | 1999.12 2006.01 2012.10 |
TTR-4604 TTR-4604A |
|
| TTR-4605C | BRules of Specification for Video Surveillance System Equipment (For Network Camera) | 2009.07 2012.04 2018.10 2023.10 |
TTR-4605 TTR-4605A TTR-4605B |
|
| TTR-4606A | JRules of Specification for Video Surveillance System Equipment (For Network System Equipment) | 2020.03 2025.03 |
TTR-4606 |
|
| TTR-4701A | JGuideline of Emergency Public Address System corresponding to Earthquake Early Warning System | 2011.04 2013.03 |
TTR-4701 The reading system does not support this standard. |
|
| TTR-4702 | JGuideline of Speaker Line Splitter | 2016.03 | The reading system does not support this standard. | |
| TTR-4703A | JGuideline of Emergency Public Address System | 2017.03 2018.06 |
TTR-4703 |
|
| TTR-4704 | JInspection manual of Emergency Public Address System | 2023.03 | charge-free,click here |
