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UNE 21031
Electric cables - Low voltage energy cables of rated voltages up to and including 450/750 V (Uo/U) - Cables for general applications - Flexible cables having more than 5 conductors with polyvinyl chloride sheath.
Edition
2017-07-26
UNE 21110-2
CHARACTERISTICS OF INDOOR AND OUTDOOR POST INSULATORS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1000 V.
Edition
1996-10-18
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 21191-2/1M
Calculation of the cyclic and emergency current rating of cables. Part 2: Cyclic rating of cables greater than 18/30 (36) kV and emergency ratings for cables of all voltages.
Edition
2009-04-22
UNE 23721
REACTION TO FIRE TEST OF BUILDING MATERIALS. RADIATION TEST USED FOR RIGID MATERIALS, OR FOR MATERIALS ON RIGID SUBSTRATES (FLOORING AN FINISHES) OF ALL THICKNESSES, AND FOR FLEXIBLE MATERIALS THICKER THAN 5 MM.
Edition
1990-10-23
UNE 25162
SELECTIVE LIST OF THE MEASURES OF ROUNDHEAD STEEL RIVET FOR ANOTHER USE THAN THE BOILER FORGE.
Edition
1963-01-15
UNE 28002-10
AERONAUTICAL TERMINOLOGY. AIRCRAFTS HEAVIER THAN AIR (AERODYNES).
Edition
1961-10-15
UNE 28581
AEROSPACE. FASTENERS. SELF-LOCKING NUTS WITH MAXIMUM OPERATING TEMPERTURE LESS THAN OR EQUAL TO 425°C. TEST METHODS.
Edition
1986-11-15
UNE 31009
EUIPMENT FOR STABILITY TEST OF NITROCELULOSES OF COLLOIDAL POWDERS, TO A HIGHER TEMPERATURE THAN 100 DEGREES CENTIGRADES.
Edition
1954-05-15
UNE 36864
STEEL TUBES, LONGITUDINALLY WELDED, FOR PIPELINES AND FOR RECEPTION INSTALLATIONS OF GASEOUS-FUEL USED NO HIGHER THAN 4 BAR.
Edition
1996-04-19