UNE - Spanish national standards

INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS. PART 3: USE OF COATINGS TO ACHIEVE INSULATION COORDINATION OF PRINTED BOARD ASSEMBLIES.

Available languages: Spanish

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PROTECTION OF STRUCTURES AGAINST LIGHTNING AND GENERAL PRINCIPLES.

Available languages: Spanish

Available design: electronic design (pdf), Print design

PROTECTION OF STRUCTURES AND OF OPEN AREAS AGAINST LIGHTING USING EARLY STREAMER EMISSION AIR TERMINALS.

Available languages: Spanish

Available design: electronic design (pdf), Print design

Milk - Quantitative determination of bacteriological quality - Guidance for establishing and verifying a conversion relationship between routine method results and anchor method results (ISO 21187:2004) (Endorsed by AENOR in August of 2006.)

Available languages: English

Available design: electronic design (pdf), Print design

Milk - Quantitative determination of bacteriological quality - Guidance for establishing and verifying a conversion relationship between routine method results and anchor method results (ISO 21187:2004)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

TEST FOR POWER CABLES WITH EXTRUDED INSULATION FOR RATED VOLTAGES ABOVE 30 kV (Um=36 kV) UP TO 150 kV (Um=170 kV).

Available languages: Spanish

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GUIDE TO THE SHORT-CIRCUIT TEMPERATURE LIMITS OF ELECTRIC CABLES WITH A RATED VOLTAGES FROM 1,8/3 (3,6 kV) TO 18/30 (36 kV).

Available languages: Spanish

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ECONOMIC OPTIMISATION OF POWER CABLE SIZE.

Available languages: Spanish

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Capacitors for use in tubular fluorescent and other discharge lamp circuits. Performance requirements

Available languages: Spanish

Available design: electronic design (pdf), Print design

Detail specification for pair metallic cables used for telephone access network. Cables for distribution , trunk and indoor networks.

Available languages: Spanish

Available design: electronic design (pdf), Print design