
Assembly tools for screws and nuts - Hand torque tools Part 2: Requirements for calibration and determination of measurement uncertainty (ISO 6789-2:2017)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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EN ISO 6789-2:2017 - Identical
ISO 6789-2 : 2017 - Identical
EN ISO 6789-2 : 2017 - Identical
ISO 6789-2 : 2017 - Identical