UNE - Spanish national standards

Influence of organic materials on water intended for human consumption - Determination of the chlorine demand - Test method

Available languages: English, Spanish

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Pulp, paper and board - Determination of the Diisopropylnaphthalene (DIPN) content by solvent extraction

Available languages: English, Spanish

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Chemical analysis of refractory material glass and glazes - Determination of Fe2+ and Fe3+ by the spectral photometric method with 1,10-phenanthroline (ISO 14719:2011) (Endorsed by AENOR in January of 2012.)

Available languages: English

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Testing of ceramic materials - Determination of sulfur in non-oxidic ceramic raw materials and ceramic materials - Part 1: Infrared measurement methods (ISO 14720-1:2026) (Endorsed by Asociación Espanola de Normalización in May of 2026.)

Available languages: English

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Testing of ceramic materials - Determination of sulfur in non-oxidic ceramic raw materials and ceramic materials - Part 2: Inductively coupled plasma optical emission spectrometry (ICP-OES) or ion chromatography (IC) after burning in the oxygen flow (ISO 14720-2:2026) (Endorsed by Asociación Espanola de Normalización in May of 2026.)

Available languages: English

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Sports and recreational equipment: Paddle tennis courts. Safety requirements and test methods and inspection

Available languages: Spanish

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Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete

Available languages: English, Spanish

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Space data and information transfer systems. Open archival information system (OAIS). Reference model

Available languages: Spanish, English

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Oil and gas industries including lower carbon energy - Pipeline transportation systems - Subsea pipeline valves (ISO 14723:2025) (Endorsed by Asociación Espanola de Normalización in August of 2025.)

Available languages: English

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Aluminium and aluminium alloys - Determination of the chemical composition of aluminium and aluminium alloys by spark optical emission spectrometry

Available languages: English, Spanish

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