BS 623:1940
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for colours for signal glasses for railway purposes
Hardcopy
English
20-05-1940
23-07-2013
Colorimetric and photometric requirements, limits for colour quality (illustrated by a curve), methods of test.
| Committee |
W/-
|
| DocumentType |
Standard
|
| Pages |
1
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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