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Ergonomics Assessment of speech communication (ISO 9921:2003). Original standard UNE-EN ISO 9921-2004 in PDF full version. Additional info + preview on request

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Non-destructive testing Magnetic particle testing Part 1: General principles (ISO 9934-1:2016). Original standard UNE-EN ISO 9934-1-2017 in PDF full version. Additional info + preview on request

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Non-destructive testing - Magnetic particle testing - Part 2: Detection media (ISO 9934-2:2015). Original standard UNE-EN ISO 9934-2-2016 in PDF full version. Additional info + preview on request

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Non-destructive testing - Magnetic particle testing - Part 3: Equipment (ISO 9934-3:2015). Original standard UNE-EN ISO 9934-3-2016 in PDF full version. Additional info + preview on request

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Animal and vegetable fats and oils. Determination of tocopherol and tocotrienol contents by high-performance liquid chromatography. Original standard UNE-EN ISO 9936-2016 in PDF full version. Additional info + preview on request

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Water quality. Determination of alkalinity - Determination of total and composite alkalinity. Original standard UNE-EN ISO 9963-1-1996 in PDF full version. Additional info + preview on request

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