BS 5649-1:1978
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Lighting columns Definitions and terms
Hardcopy , PDF
28-02-1992
English
30-11-1978
Covers post top columns up to 20 m nominal height and columns with brackets up to 18 m nominal height.
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