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Automated liquid handling systems. Part 1: Vocabulary and general requirements. Original standard UNE-EN ISO 23783-1-2023 in PDF full version. Additional info + preview on request

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Automated liquid handling systems. Measurement procedures for the determination of volumetric performance. Original standard UNE-EN ISO 23783-2-2023 in PDF full version. Additional info + preview on request

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Automated liquid handling systems. Determination, specification and reporting of volumetric performance. Original standard UNE-EN ISO 23783-3-2023 in PDF full version. Additional info + preview on request

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Cosmetics Analytical methods Determination of traces of mercury in cosmetics by atomic absorbtion spectrometry (AAS) cold vapour technology after pressure digestion (ISO 23821:2022). Original standard UNE-EN ISO 23821-2023 in PDF full version. Additional info + preview on request

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Workplace air Chemical agent present as a mixture of airborne particles and vapour Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022). Original standard UNE-EN ISO 23861-2023 in PDF full version. Additional info + preview on request

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Plastics Determination of the aerobic biodegradation of plastic materials exposed to seawater Part 1: Method by analysis of evolved carbon dioxide (ISO 23977-1:2020). Original standard UNE-EN ISO 23977-1-2022 in PDF full version. Additional info + preview on request

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