UNE - Spanish national standards

Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety ´c´

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Non-electrical equipment for use in potentially explosive atmospheres - Part 6: Protection by control of ignition source ´b´

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Available design: electronic design (pdf), Print design

Non-electrical equipment for potentially explosive atmospheres - Part 8: Protection by liquid immersion ´k´

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermal insulating products for building equipment and industrial installations - Determination of dimensions, squareness and linearity of preformed pipe insulation

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Plastics - Determination of total luminous transmittance of transparent materials - Part 1: Single-beam instrument (ISO 13468-1:1996)

Available languages: English, Spanish

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Plastics - Determination of the total luminous transmittance of transparent materials - Part 2: Double-beam instrument (ISO 13468-2:1999)

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermal insulating products for building equipment and industrial installations - Determination of trace quantities of water soluble chloride, fluoride, silicate, sodium ions and pH

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermal insulating products for building equipment and industrial installations. Determination of water vapour tranmission properties of preformed pipe insulation.

Available languages: English, Spanish

Available design: electronic design (pdf), Print design

Thermal insulating products for building equipment and industrial installations - Determination of water vapour transmission properties of preformed pipe insulation

Available languages: English, Spanish

Available design: electronic design (pdf), Print design