En_70_20_33 Gas-insulated transmission substations
General information
Category
Status
This code is part of the latest version of Uniclass. Entities v1.33, October 2024
Contains
No more codes below this point
Other items in this category
En_70_20_02 Air-insulated transmission substations
En_70_20_05 Autotransformer feeder stations
En_70_20_15 Alternating current (a.c.) to direct current (d.c.) converter stations
En_70_20_22 Direct current (d.c.) switching stations
En_70_20_24 Electrical cable sealing end (CSE) compounds
En_70_20_27 Electricity transmission towers
En_70_20_35 High-voltage switchyards
En_70_20_59 Outside gas-insulated transmission substations
En_70_20_60 Overhead electricity transmission lines
En_70_20_61 Overhead electricity transmission line sections
En_70_20_62 Overhead electricity transmission line spans
En_70_20_80 Sub-sea electricity transmission lines
Publication history
Added
Replaces
En_70_30_28 Extra-high-voltage transmission substations Not in use
Where to use En_70_20_33
COBie
-
En_70_20_33 : Gas-insulated transmission substations
Quick support links
General help
For help on how the Uniclass site works, browse our support
Consultation
Share your feedback on Uniclass improvements to ensure it works for you
Site feedback
Let us know how this site can work better for you
Technical support
Raise a support ticket if you're stuck
Still need help?
Click here to view further contact options including live chat, email and call
