BS EN 50069:1991+A1:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for welded composite enclosures of cast and wrought aluminium alloys for gas-filled high- voltage switchgear and controlgear
Hardcopy , PDF
13-11-2018
English
30-09-2008
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.
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