BS 5489-7:1971
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy
31-10-1990
English
30-12-1977
Road lighting for all types of covered road, including underpasses, short tunnels and roads below overbridges but excluding long tunnels.
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