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UNE 18113
ROLLING BEARINGS - DYNAMIC LOAD RATINGS AND RATING LIFE - PART 1: CALCULATION METHODS.
Edition
1983-09-15
UNE 18163
INDUSTRIAL V-BELT DRIVES. CALCULATION OF POWER RATINGS.
Edition
1985-01-15
UNE 20502-2
SOUND SYSTEM EQUIPMENT. PART 2: EXPLANATION OF GENERAL TERMS AND CALCULATION METHODS.
Edition
1993-12-29
UNE 21144-1-2
ELECTRIC CABLES. CALCULATION OF THE CURRENT RATING. PART 1: CURRENT RATING EQUATIONS (100% LOAD FACTOR) AND CALCULATION OF LOSSES. SECTION 2: SHEATH EDDY CURRENT LOSS FACTORS FOR TWO CIRCUITS IN FLAT FORMATION.
Edition
1997-05-13
UNE 21144-2-1
ELECTRIC CABLES. CALCULATION OF THE CURRENT RATING. PART 2: THERMAL RESISTANCE. SECTION 1: CALCULATION OF THERMAL RESISTANCE.
Edition
1997-05-13
UNE 21144-2-2
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.
Edition
1997-05-13
UNE 21191-1
CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES. CYCLIC RATING FACTOR FOR CABLES UP TO AND INCLUDING 18/30 (36) kV.
Edition
1992-08-03
UNE 21191-1/1M
CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES. PART 1: CYCLIC RATING FACTOR FOR CABLES UP TO AND INCLUDING 18/30 (36) KV.
Edition
1997-02-21
UNE 21191-2
CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES. CYCLIC RATING OF CABLES GREATER THAN 18/30 (36) KV AND EMERGENCY RATINGS FOR CABLES OF ALL VOLTAGES.
Edition
1992-12-22
UNE 21192
CALCULATION OF THERMALLY PERMISSIBLE SHORT-CIRCUIT CURRENTS, TAKING INTO ACCOUNT NON-ADIABATIC HEATING EFFECTS.
Edition
1992-05-13