UNE - Spanish national standards

Earth-moving machinery - Access systems (ISO 2867:2011)

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Aerospace series - Nuts, hexagonal, slotted/castellated, normal height, normal across flats, in heat resisting steel, silver plated - Classification: 1 100 MPa (at ambient temperature)/650 °C (Endorsed by Asociación Espanola de Normalización in April of 2019.)

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Aerospace series - Nuts, hexagonal, slotted/castellated, normal height, normal accross flats, in heat resisting steel, passivated - Classification: 1 100 MPa (at ambient temperature) / 650 °C (Endorsed by AENOR in January of 2010.)

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Qualification test of welders - Fusion welding - Part 6: Cast irons

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Paper and board - Determination of moisture content of a lot - Oven-drying method (ISO 287:2017)

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AEROSPACE SERIES. BOLTS, NORMAL BIHEXAGONAL HEAD, CLOSE TOLERANCE NORMAL SHANK, SHORT THREAD, IN TITANIUM ALLOY, ANODIZED, MOS2, LUBRICATED. CLASSIFICATION: 1100 MPA (AT AMBIENT TEMPERATURE)/315 oC.

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Surface active agents - Detergents - Determination of anionic-active matter hydrolysable and non-hydrolysable under acid conditions (ISO 2870:2009)

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Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 1: Determination of resistance to chemical corrosion by acids at room temperature (ISO 28706-1:2008)

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Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours (ISO 28706-2:2017)

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Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 3: Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel or a tetragonal glass bottle (ISO 28706-3:2017)

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