Committed to connecting the world

  •  
wtisd

ITU-T Recommendations

Search by number:
Others:
Skip Navigation Links
Content search
Advanced search
Provisional name
Equivalent number
Formal description
Study Groups tree viewExpand Study Groups tree view

ITU-T K.12 (11/1980)

عربي | 中文 | English | Español | Français | Русский
Spécifications concernant les conditions auxquelles doivent satisfaire les parafoudres comportant des électrodes dans une atmosphère gazeuse et destinés à la protection des installations de télécommunications
Citation: https://handle.itu.int/11.1002/1000/7842
Series title: K series: Protection against interference
Approval date: 1980-11-21
Approval process:WTSA
Status: Superseded
Maintenance responsibility: ITU-T Study Group 5
Further details: Patent statement(s)
Ed. ITU-T Recommendation Status Summary Table of Contents Download
9 K.12 (05/2010) In force
here
here
here
8 K.12 (02/2006) Superseded
here
here
here
7 K.12 (02/2000) Superseded
here
here
here
6 K.12 (05/1995) Superseded - - here
5 K.12 (11/1988) Superseded -
here
here
4 K.12 (10/1984) Superseded - - Not available
3 K.12 (07/1981) Superseded - - Not available
2 K.12 (11/1980) Superseded - - Not available
1 K.12 (10/1976) Superseded - - Not available