ISO 5393

Rotary tools for threaded fasteners - Performance test method

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Organization: ISO
Publication Date: 1 November 2017
Status: active
Page Count: 50
ICS Code (Pneumatic tools): 25.140.10
scope:

This document specifies a laboratory performance test method for power assembly tools (referred throughout the document as "tool") for installing threaded fasteners.

It provides a method for the measurement of torque repeatability (scatter)

- over a range of torque rates as specified in this document,

- over a range of torque adjustment as defined by the manufacturer, and

- over a number of operating cycles as defined by the manufacturer.

It provides a method for the measurement of the precision of the built-in torque measurement system for tools incorporating such a feature. See Annex E.

It gives instructions on equipment parameters, what to test for and how to evaluate and present the test data.

It is applicable to tools

- of any power source, e.g. pneumatic, hydraulic, and electric, including battery-powered,

- which apply torque in a generally continuous manner, and

- within the torque range 0,5 Nm to 2 000 Nm. Outside this range, it is acceptable to modify the test method providing that the modification is documented in the test report.

It is not applicable to

- impact or impulse wrenches,

- ratchet wrenches or wrenches with ratcheting clutches, and

- other tools which advance fasteners in discontinuous increments, overcoming static friction at each increment.

It allows a test to be performed at any test torque level; however, in order to minimize the number of test joints necessary for a wide range of test torque levels, a list of preferred test torque levels is provided in Annex A.

Document History

ISO 5393
November 1, 2017
Rotary tools for threaded fasteners - Performance test method
This document specifies a laboratory performance test method for power assembly tools (referred throughout the document as “tool”) for installing threaded fasteners. It provides a method for the...
January 1, 1994
Rotary Tools for Threaded Fasteners - Performance Test Method
This International Standard specifies a laboratory performance test method for power assembly tools for installing threaded fasteners. It gives instructions on what to test for and how to evaluate...
November 15, 1981
Rotary pneumatic assembly tools for threaded fasteners - Performance test
Scope and field of application This International Standard specifies a performance test method for pneumatic assembly tools for installing threaded fasteners and gives instructions on how measured...

References

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