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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 36571
SECTIONS COLD-ROLLED ON ROLLER MACHINES. LF SECTION DIMENSIONS
Edition
1979-12-15
UNE 36572
SECTIONS COLD-ROLLED ON ROLLER MACHINES. UF SECTION. DIMENSIONS
Edition
1980-03-15
UNE 36573
SECTIONS COLD-ROLLED ON ROLLER MACHINES. CF SECTION. DIMENSIONS
Edition
1979-12-15
UNE 36574
SECTIONS COLD-ROLLED ON ROLLER MACHINES. NF SECTION. DIMENSIONS
Edition
1979-12-15
UNE 36575
SECTIONS COLD. ROLLED ON ROLLER MACHINES. O (OMEGA) SECTION. DIMENSIONS
Edition
1979-12-15
UNE 36576
SECTIONS COLD-ROLLED ON ROLLER MACHINES. ZF SECTION. DIMENSIONS
Edition
1979-12-15
UNE 85239 IN
RAILINGS. CROSS SECTION DESIGN OF ELEMENTS. ANCHORAGE FEATURES, SUPPLY AND INSTALATION CONDITIONS
Edition
1991-06-18
UNE-EN 1120
PLASTICS PIPING SYSTEMS. GLASS-REINFORCED THERMOSETTING PLASTICS (GRP) PIPES AND FITTINGS. DETERMINATION OF THE RESISTANCE TO CHEMICAL ATTACK FROM THE INSIDE OF A SECTION IN A DEFLECTED CONDITION.
Edition
1996-11-07
UNE-EN 1505
VENTILATION FOR BUILDINGS - SHEET METAL AIR DUCTS AND FITTINGS WITH RECTANGULAR CROSS SECTION - DIMENSIONS
Edition
1999-03-24