Active
, Reaffirmed
Standard
Most Recent
UNE 21144-2-2:1997 (R2011)
ELECTRIC CABLES. CALCULATION OF THE CURRENT RATING. PART 2: THERMAL RESISTANCE. SECTION 2: A METHOD FOR CALCULATING REDUCTION FACTORS FOR GROUPS OF CABLES IN FREE AIR, PROTECTED FROM SOLAR RADIATION.
No description.
Technical characteristics
| Publisher | Asociacion Espanola de Normalizacion y Certificacion (AENOR) |
| Publication Date | 05/13/1997 |
| Confirmation Date | 03/02/2011 |
| Page Count | 12 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Modifies
18/05/2011
Superseded
Historical
22/04/2009
Active
, Reaffirmed
Most Recent
19/12/2007
Superseded
Historical
30/06/1998
Superseded
Historical
08/07/1997
Withdrawn
Most Recent