BS 4218:1978
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Specification for self-luminous exit signs
Available format(s)
Hardcopy
Language(s)
English
Published date
30-09-1978
Publisher
Superseded date
28-11-1986
Superseded by
€263.42
Excluding VAT
Self-energized signs for luminosity requiring no external source of power, for mounting in theatres, cinemas, etc. Specifies energy source, lettering sizes, level and uniformity of luminance, and tests for impact, temperature, vibration and pressure.
| Committee |
PH/8
|
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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