IEEE C37.21-1985
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
IEEE Standard for Control Switchboards
Available format(s)
PDF
Language(s)
English
Published date
29-03-1988
Superseded date
28-05-2017
Superseded by
$374.94
Including GST where applicable
| Committee |
Switchgear
|
| DocumentType |
Standard
|
| Pages |
25
|
| PublisherName |
Institute of Electrical & Electronics Engineers
|
| Status |
Superseded
|
| SupersededBy |
| IEEE C37.90.1-1974 | IEEE Standard Surge Withstand Capability Test For Protective Relays and Relay Systems |
Summarise
$374.94
Including GST where applicable
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