UNE - Spanish national standards

TRANSFORMADORES TRIFASICOS PARA DISTRIBUCION EN BAJA TENSION DE 25 A 2500 KVA, 50 HZ

Available languages: Spanish

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THREE-PHASE LOW-VOLTAGE DISTRIBUTION TRANSFORMERS, 50 Hz, FROM 25 TO 2500 kVA.

Available languages: Spanish

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TEXTILES. STANDARD ATMOSPHERES FOR CONDITIONING AND TESTING (ISO 139:1973).

Available languages: Spanish

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ACOUSTICS. MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS. PART 10: LABORATORY MEASUREMENT OF AIRBORNE SOUND INSULATION OF SMALL BUILDING ELEMENTS. (ISO 140-10:1991).

Available languages: Spanish

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ACOUSTICS. MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS. PART 2: DETERMINATION, VERIFICATION AND APPLICATION OF PRECISION DATA (ISO 140-2:91)

Available languages: English, Spanish

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ACOUSTICS. MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS. PART 9: LABORATORY MEASUREMENT OF ROOM-TO-ROOM AIRBORNE SOUND INSULATION OF A SUSPENDED CEILING WITH A PLENUM ABOVE IT. (ISO 140-9:1985).

Available languages: Spanish

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APARAMENTA DE ALTA TENSION BAJO ENVOLVENTE METALICA PARA TENSIONES NOMINALES DE 72,5 KV Y SUPERIORES

Available languages: Spanish

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HIGH-VOLTAGE GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES OF 72,5 KV AND ABOVE

Available languages: Spanish

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APPLICATION GUIDE FOR ON-LOAD TAP-CHARGERS

Available languages: Spanish

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REACTORS

Available languages: Spanish

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