ASTM E2428-22 PDF

Scope: 1.1 The purpose of this practice is to specify the procedure for the calibration and verification of elastic torque measurement standards. 1.2 Units—The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard. 1.3 This practice is intended for the calibration of static elastic torque measurement standards. The practice is not applicable for dynamic or high-speed torque calibrations or measurements, nor can the results of calibrations performed in accordance with this practice be assumed valid for dynamic or high-speed torque measurements. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E2428-22 Referenced Document

ASTM E2624 Standard Practice for Torque Calibration of Testing Machines
ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
ASTM E6 Standard Terminology Relating to Methods of Mechanical Testing

2022 ASTM E2428-22 Standard Practice for Calibration and Verification of Elastic Torque Measurement Standards
2015 ASTM E2428-15a Standard Practice for Calibration and Verification of Torque Transducers
2015 ASTM E2428-15 Standard Practice for Calibration of Torque-Measuring Instruments for Verifying the Torque Indication of Torque Testing Machines
2014 ASTM E2428-14 Standard Practice for Calibration of Torque-Measuring Instruments for Verifying the Torque Indication of Torque Testing Machines
2008 ASTM E2428-08 Standard Practice for Calibration of Torque-Measuring Instruments for Verifying the Torque Indication of Torque Testing Machines