T/CEC 5017-2020 Active Group standards

Guidelines for Survey and Prevention of Permafrost in Transmission Line Projects - T/CEC 5017-2020

T/CEC 5017-2020

Publish Date: 2020-06-30 Implement Date: 2020-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEC 5017-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: The integrated transmission and distribution network

Publish Date: 2020-06-30

Implement Date: 2020-10-01

Scope

1.0.1 These guidelines stipulate the basic content and requirements for the investigation of transmission line projects in permafrost areas and the prevention and control of permafrost diseases. 1.0.2 These guidelines are applicable to AC transmission line projects with voltages of 110 kV and above, and DC overhead transmission line projects with voltages of ±160 kV and above. 1.0.3 For the investigation of transmission lines in permafrost areas and the prevention and control of permafrost diseases, in addition to complying with the provisions of these guidelines, they shall also comply with the provisions of the relevant standards currently in force in China and the industry.