BS 623:1940
Superseded
Superseded
View Superseded by
Specification for colours for signal glasses for railway purposes
Available format(s)
Hardcopy
Language(s)
English
Published date
05-20-1940
Publisher
Superseded date
07-23-2013
Superseded by
US$341.23
Excluding Tax where applicable
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Superseded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 |
Summarise
US$341.23
Excluding Tax where applicable
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