Norm

ASTM E2309/E2309M-16

Standard Practices for Verification of Displacement Measuring Systems and Devices Used in Material Testing Machines

54,27

Over deze norm

Status Definitief
Aantal pagina's 8
Commissie E28.01
Gepubliceerd op 01-01-2016
Taal Engels

1.1 These practices cover procedures and requirements for the calibration and verification of displacement measuring systems by means of standard calibration devices for static and quasi-static testing machines. This practice is not intended to be complete purchase specifications for testing machines or displacement measuring systems. Displacement measuring systems are not intended to be used for the determination of strain. See Practice E83.

1.2 These procedures apply to the verification of the displacement measuring systems associated with the testing machine, such as a scale, dial, marked or unmarked recorder chart, digital display, etc. In all cases the buyer/owner/user must designate the displacement-measuring system(s) to be verified.

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.4 Displacement values indicated on displays/printouts of testing machine data systems—be they instantaneous, delayed, stored, or retransmitted—which are within the Classification criteria listed in Table 1, comply with Practices E2309/E2309M.

1.5 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 and health practices and determine the applicability of regulatory limitations prior to use.

Details

ICS-code 13.220.01
Nederlandse titel Standard Practices for Verification of Displacement Measuring Systems and Devices Used in Material Testing Machines
Engelse titel Standard Practices for Verification of Displacement Measuring Systems and Devices Used in Material Testing Machines

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