AFNOR - NF C63-490
A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low swithgear and controlgear.
active, Most Current
| Organization: | AFNOR |
| Publication Date: | 1 July 1997 |
| Status: | active |
| Page Count: | 30 |
| ICS Code (Low voltage switchgear and controlgear): | 29.130.20 |
Document History
NF C63-490
July 1, 1997
A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low swithgear and controlgear.
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