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Leather Chemical determination of chromium(VI) content in leather Thermal pre-ageing of leather and determination of hexavalent chromium (ISO 10195:2018). Original standard UNE-EN ISO 10195-2022 in PDF full version. Additional info + preview on request

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Ponts thermiques dans les bâtiments Flux thermiques et températures superficielles Calculs détaillés (ISO 10211:2017). Original standard UNE-EN ISO 10211-2022 in PDF full version. Additional info + preview on request

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Gas welding equipment Marking for equipment used for gas welding, cutting and allied processes (ISO 10225:2013). Original standard UNE-EN ISO 10225-2022 in PDF full version. Additional info + preview on request

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Corrosion of metals and alloys. Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors. Original standard UNE-EN ISO 10270-2022 in PDF full version. Additional info + preview on request

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Water quality. Determination of dissolved anions by liquid chromatography of ions - Determination of chlorate, chloride and chlorite in water with low contamination. Original standard UNE-EN ISO 10304-4-2022 in PDF full version. Additional info + preview on request

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Corrected version, September 2025 Acoustics Determination of acoustic properties in impedance tubes Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023, Corrected version 2025-08). Original standard UNE-EN ISO 10534-2-2024 (2025) in PDF full version. Additional info + preview on request

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