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Solid recovered fuels. Determination of ash content. Original standard UNE-EN ISO 21656-2021 in PDF full version. Additional info + preview on request

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Solid recovered fuels. Determination of moisture content using the oven dry method. Moisture in general analysis sample. Original standard UNE-EN ISO 21660-3-2021 in PDF full version. Additional info + preview on request

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Solid recovered fuels Methods for the determination of carbon (C), hydrogen (H), nitrogen (N) and sulphur (S) by the instrumental method (ISO 21663:2020). Original standard UNE-EN ISO 21663-2021 in PDF full version. Additional info + preview on request

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Pigments and extenders Determination of experimentally simulated nano-object release from paints, varnishes and pigmented plastics (ISO 21683:2019). Original standard UNE-EN ISO 21683-2021 in PDF full version. Additional info + preview on request

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Textiles. Determination of fabric deformability by forced mechanical distension. Original standard UNE-EN ISO 21765-2021 in PDF full version. Additional info + preview on request

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Gas turbine applications Safety (ISO 21789:2022). Original standard UNE-EN ISO 21789-2023 in PDF full version. Additional info + preview on request

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