IEC 60449:1973/AMD1:1979
Superseded
Amendment 1 - Voltage bands for electrical installations of buildings
Hardcopy , PDF
English - French
01-01-1979
05-06-2016
Classification of d.c. installations according to their nominal voltage. As for a.c. a distinction has been made between two bands when the lower band relates mainly to installations whose voltages are restricted for safety reasons. Covers all voltages from zero up to and including 120 V ripple-free d.c.
| Committee |
TC 64
|
| DocumentType |
Amendment
|
| Pages |
3
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| Standards | Relationship |
| JIS C 0366:1997 | Identical |
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