GB/T 13862-1992
Abolished
T/CEC 403-2020
Active
Group standards
T/CEC 403-2020 Guidelines for using laser equipment to clear floating debris on power transmission lines while they are live
T/CEC 403-2020 Guidelines for using laser equipment to clear floating debris on power transmission lines while they are live
Price:
$ 20.00
Basic Information
Standard Code:
T/CEC 403-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Switch
Publish Date:
2020-10-28
Implement Date:
2021-02-01
Scope
This document specifies the requirements, operating methods and procedures, safety precautions, and maintenance for the laser removal of floating debris on transmission lines. This document applies to live transmission line towers and conductors/ground wires with voltages of 110 (66) kV and above, as well as direct current (DC) lines with voltages of ±400 kV and above. This document does not apply to insulated conductor lines with voltages of 20 kV and below. Lines with other voltages and de-energized lines can refer to this document for implementation.
Development Information
Related Standards
GB/T 14280-1993
Abolished
GB/T 14280-1993 Thermal time delay switch, Generic specification of
GB/T 14281-1993
Abolished
GB/T 14281-1993 Thermostatic switch, Generic specification of
GB/T 14810-1993
Replaced
GB/T 14810-1993 AC high voltage switches for rated voltages of 110kV and above
GB 15092.2-1994
Replaced
GB 15092.2-1994 Switches for appliances—Part 2:Particular requirements for cord switches
GB 15092.3-1998
Replaced