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UHV AC transmission systems - Part 100: General information
60.60 Standard published
UHV AC transmission systems - Part 101: Voltage regulation and insulation design
60.60 Standard published
UHV AC transmission systems - Part 102: General system design
60.60 Standard published
UHV AC transmission systems - Part 201: UHV AC substation design
60.60 Standard published
UHV AC transmission systems - Part 202: UHV AC transmission line design
60.60 Standard published
UHV AC transmission systems - Part 301: On-site acceptance tests
60.60 Standard published
UHV AC transmission systems - Part 302: Commissioning
60.60 Standard published
UHV AC transmission systems - Part 303: Guideline for the measurement of UHV AC transmission line power frequency parameters
60.60 Standard published
Evaluation of Lightning Protection Performance of UHV AC Transmission Lines
00.00 Proposal for new project received
UHV AC transmission systems - Security and stability requirements for system planning and design
40.99 Full report circulated: DIS approved for registration as FDIS
UHV AC transmission systems - Part 301: On-site acceptance tests
30.60 Close of voting/ comment period
UHV AC transmission systems - Part 401: Substation Maintenance
30.60 Close of voting/ comment period