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Paints and varnishes Pendulum damping test (ISO 1522:2022). Original standard UNE-EN ISO 1522-2023 in PDF full version. Additional info + preview on request

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Medical devices - Symbols to be used with information to be supplied by the manufacturer - Part 1: General requirements (ISO 15223-1:2021). Original standard UNE-EN ISO 15223-1-2022 in PDF full version. Additional info + preview on request

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Paints, varnishes and printing inks Determination of fineness of grind (ISO 1524:2020). Original standard UNE-EN ISO 1524-2021 in PDF full version. Additional info + preview on request

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Gas cylinders Parallel threads for connection of valves to gas cylinders Part 1: Specification (ISO 15245-1:2021). Original standard UNE-EN ISO 15245-1-2022 in PDF full version. Additional info + preview on request

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Ophthalmic optics and instruments. Optical and electro-optical devices for enhancing low vision. Original standard UNE-EN ISO 15253-2021 in PDF full version. Additional info + preview on request

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Unalloyed steel Determination of low carbon content Part 2: Infrared absorption method after combustion in an induction furnace (with preheating) (ISO 15349-2:2021). Original standard UNE-EN ISO 15349-2-2022 in PDF full version. Additional info + preview on request

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