BSI - BS EN 50069
Welded Composite Enclosures of Cast and Wrought Aluminium Alloys for Gas-Filled High-Voltage Switchgear and Controlgear
|Publication Date:||28 June 1991|
|ICS Code (High voltage switchgear and controlgear):||29.130.10|
Design, construction, testing, inspection and certification of gas-filled enclosures for use specifically in high-voltage switchgear and controlgear or for associated gas-filled equipment.