UNE - Spanish national standards

Water quality - Determination of selected alkylphenols - Part 1: Method for non-filtered samples using liquid-liquid extraction and gas chromatography with mass selective detection (ISO 18857-1:2005)

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Water quality - Determination of selected alkylphenols - Part 2: Gas chromatographic-mass spectrometric determination of alkylphenols, their ethoxylates and bisphenol A in non-filtered samples following solid-phase extraction and derivatisation (ISO 18857-2:2009)

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Ventilation for buildings - Air handling units - Mechanical performance

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Cosmetics - Sun protection test methods - Percentage of water resistance (ISO 18861:2020)

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Coffee and coffee products - Determination of acrylamide - Methods using high-performance liquid chromatography with tandem mass spectrometric detection (HPLC-MS/MS) and gas chromatography with mass spectrometric detection (GC-MS) after derivatization (ISO 18862:2025)

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Microbiology of the food chain - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - Detection of pathogenic Yersinia enterocolitica and Yersinia pseudotuberculosis (ISO/DTS 18867:2015)

Available languages: English

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Child care articles - Wheeled child conveyances - Part 1: Pushchairs and prams

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Child care articles - Wheeled child conveyances - Part 2: Pushchairs for children above 15 kg up to 22 kg

Available languages: English, Spanish

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Child care articles - Wheeled child conveyances - Part 3: Pushchairs intended for leisure sport activities

Available languages: English, Spanish

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Machines for underground mines - Mobile machines working underground - Safety - Part 2: Rail locomotives

Available languages: English, Spanish

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