GB/T 31489.3-2020 Active National standards

GB/T 31489.3-2020 D.C. extruded cable systems for power transmission at a rated voltage up to and including 500 kV—Part 3:D.C. submarine cables

Publish Date: 2020-12-14 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31489.3-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Cables and their accessories

ICS Name: Cable

Publish Date: 2020-12-14

Implement Date: 2021-07-01

Pages: 20 pages

Scope

This part of GB/T 31489 specifies the usage characteristics, product naming, technical requirements, finished cable marking, testing, acceptance rules, shipment and storage, and post-installation testing of cross-linked polyethylene insulated submarine cables for DC transmission with a rated voltage of 500 kV or lower.
This part is applicable to cross-linked polyethylene insulated submarine cables for DC transmission with a rated voltage of 500 kV or lower used under submarine laying and operating conditions. For underwater cables laid in rivers, lakes and other water bodies, this standard can also be referenced for implementation.