ANSI C78.21:2003
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
American National Standard for electric lamps— PAR and R Shapes
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
30-10-2003
Superseded date
23-02-2026
Superseded by
€259.90
Excluding VAT
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
National Electrical Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy |
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