UNE - Spanish national standards

Welding consumables. Test methods and quality requirements. Part 2: Supplementary methods and conformity assesment of consumables for steel, nickel and nickel alloys

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Welding consumables. Test methods and quality requirements. Part 3: Conformity assesment of wire electrodes, wires and rods for welding of aluminium alloys

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Natural gas - Vocabulary (ISO 14532:2014)

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Textiles and textile products - Burning behaviour of bedding items - Classification scheme

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Ophthalmic optics - Contact lenses and contact lens care products - Fundamental requirements (ISO 14534:2011)

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Postal services - Quality of service - Measurement of the transit time of end-to-end services for bulk mail

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Railway applications - Brake discs for railway rolling stock - Part 1: Brake discs pressed or shrunk onto the axle or drive shaft, dimensions and quality requirements

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Railway applications - Brake discs for railway rolling stock - Part 2: Brake discs mounted onto the wheel, dimensions and quality requirements

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Foodstuffs - Determination of neohesperidin-dihydrochalcon

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Fat and oil derivatives - Fatty acid methyl ester (FAME) - Determination of Ca, Mg, Na, K and P content by optical emission spectral analysis with inductively coupled plasma (ICP OES)

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