ISO 594-2 PDF

Scope: ISO specifies requirements for conical lock fitting with a 6% (Luer) taper for use with hypodermic syringes and needles and with certain other. Smithers Pira tests conical (Luer) fittings to ISO , assessing their characteristics and functional performance against the requirements set out in the . ISO. INTERNATIONAL. STANDARD. Second edition. Conical fittings with 6 % (Luer) taper for syringes, needles and certain other medical.

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For testing of separation force without unscrewing torque, take a look at ISO A Luer lock contains a Luer slip fitting with threads that can be connected.

It was under defined for a standardized test method, i. Gage Crib Worldwide, Inc. Onsite Training At Your Facility. Have a question about conducting the test for this standard?

By continuing to use our site, you accept our cookie policy. Top Gage Crib Worldwide, Inc. Separation force is tested by applying a tensile axial force from a fatigue test machine. We offer machines, apparatus, testers, tensile grips, test fixtures, clamps, holders, jigs, faces, jaws, extensometers, environmental and humidity chambers, furnaces, baths and custom solutions for unique applications.

Subscribe to Our Newsletters. Unscrewing torque is tested by applying a 0. A biaxial Dynacell load cell is mounted to the base of the machine. The title and principle have been elaborated to describe the intent of the test. For testing of separation force and unscrewing torque, take a look at ISO WaveMatrix 2 for Dynamic Testing. The Luer taper is a standardized system of small-scale fluid fittings for making leak-free connections between sections on medical and laboratory instruments, including hypodermic syringe tips, catheters and infusion devices.


ISO 594-1 & 2 Separation Force and Unscrewing Torque Testing for Luer Tapers

For all tests in ISO requiring an assembled Luer fitting, fittings are assembled using an axial torsion machine, applying a compressive force not greater than To purchase copies visit an Authorized Reseller. Stress Cracking Test Method. This resistance to overriding test method is performed in the same manner as the ISO series.

ISO provides test methods for testing the separation force of Luer fitting assemblies and unscrewing torque of Luer fitting assemblies. An Electromechanical system with a torsion add-on can be used to perform these tests. Resistance to Separation from Unscrewing Test Method. This subatmospheric-pressure air leakage test method is a new test method that was not part of the former ISO series.

Ensures that the threads cannot be overridden by a specific screwing torque in the assembly clockwise direction. Therefore, the ease of assembly test method has been omitted from the ISO series of standards. Force ratings up to 2.


A slight axial load can be placed lso the bottle cap to push it down before rotation begins. Ensures that the Luer specimen can be assembled with minimum axial force and torque.

ISO & 2 Separation Force and Unscrewing Torque Testing for Luer Tapers

The torsion add-on can be added to any single column testing machine to add rotational capabilities. Contact Us View Accessories Catalog.

By means of our testing expertise and modular product design, we will help find the solution that is right for you. Glossary of Materials Testing Terms. Description Literature Contact Us Conical Luer fittings are commonly used in medical jso, such as syringes, hypodermic needles, and catheters, to achieve a leak-free connections between medical devices.

This resistance to separation from unscrewing test method is performed in the same manner as the ISO series. Resistance To Overriding Test Method. Email addresses must contain the symbol.

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