DIN EN ISO 6789-2:2025-08
Assembly tools for screws and nuts - Hand torque tools - Part 2: Requirements for calibration and determination of measurement uncertainty (ISO/DIS 6789-2:2025); German and English version prEN ISO 6789-2:2025 / Note: Date of issue 2025-06-27*Intended as replacement for DIN EN ISO 6789-2 (2017-07).
| Fecha edición: |
2025-08-01
En Vigor
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| Idiomas disponibles: | Alemán, Inglés |
| Resumen: | This document specifies the method for the calibration of hand torque tools, which are classified as indicating torque tools (Type I) and setting torque tools (Type II), and describes the method of calculation of measurement uncertainties for the calibration. |
| Keywords: | Acceptance tests|Calibration|Classification|Classification systems|Conformity|Definitions|Erecting (construction operation)|Formulae (mathematics)|Hand operated|Hand tools|Manual|Marking|Mathematical calculations|Measuring uncertainty|Mechanical tolerances|Precision|Qualification tests|Screwdrivers and spanners|Specification (approval)|Squares (instruments)|Testing|Tolerances (measurement)|Tools|Torque|Torque checks|Torque wrenches|Wrenches |
| ICS: | 25.140.30 - Herramientas manuales portátiles |
| CTN: |
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