ISO INTERNATIONAL. STANDARD. ISO. Second edition. Metallic tube connections for fluid power and general use —. Part 2. 37° flare couplings to ISO comprise a body. (1), pressure sleeve (2) and securing nut (3). By exchanging the pressure sleeve, the same coupling can be. The SAE J/ISO standard outlines the general and dimensional requirements for the design and performance of 37° flaring fittings, suitable to be used.
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Pipe fittings ISO
All standards are subject to revision, and parties to agreements based on this part of ISO are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.
Verification and calibration of testing. Annex A forms an integral part of this part of ISO Seals shall conform to their respective dimensional requirements, and O-rings shall meet or exceed the quality requirements for grade N general purpose of ISOif applicable. The distance between the port centreline and 8344-2 edge of the test block shall be a minimum of 1 times the port diameter.
This PDF file may contain embedded typefaces. The threads are integral to themselves, connectors of this type match only to themselves and, other than having metric threads, no value in changing could be found. Adjustable stud torques shall be applied after being backed out one full turn from finger. Technical drawings—General principles of presentation. Technical product documentation —.
Reference number ISO These test methods have been included in several International Standards, but because of their generic application to ports, studs and tube connections for both metric and inch connections, it was agreed that a separate standard should be established.
ISO 8434-2 – SAI Global
In downloading this file, parties accept therein the responsibility of not infringing Adobe’s licensing policy. Test methods for threaded hydraulic fluid power connections 1 Scope This part of ISO specifies uniform methods for the testing and performance evaluation of threaded metallic tube connections is stud ends of ports for hydraulic fluid power.
Failure test Burst results: ISO consists of the following parts, under the general title Metallic tube connections for fluid power and general use: Components may be connected through their ports by connections connectorstubes and hoses. Heavy-duty S series stud ends – Dimensions, design, test methods and requirements. The main task of technical committees is to prepare International Standards. In the unlikely event that a problem relating to it is 844-2, please inform the Central Secretariat at the address given below.
Tests per ISO Annex N Bibliography informative. Testing of components to meet performance requirements provides a basis of assurance for determining design application and for checking component compliance with the stated requirements. The cycle rate shall be uniform at 0,5 Hz to 1,3 Hz and shall conform to the wave pattern shown in ISO Adjustable stud torques shall be applied after being backed out one full turn from finger- tight position to test correctly the worst possible actual assembly conditions.
Components must be designed to meet these requirements under iwo conditions. Specifications for connection being tested: Your consent to our cookies if you continue to use this website. Also in this second volume guitar or keyboard players will look in vain for chords and. Tests shall be set up and performed by properly trained personnel. Quality management systems —. Every care has been taken to ensure that the file is suitable for use by ISO member bodies.
Stud ends with metal-to-metal sealing type B. Unless otherwise specified, no part of this publication may be isoo or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher. Applicable tests for various fitting and stud end.
To reduce the hazard of energy release, bleed air out of test specimens prior to pressure. The work of preparing International Standards is normally carried out through ISO technical committees. It is therefore essential that, in conducting these tests, all appropriate safety precautions are strictly adhered to. Click on the logos to search the database online. Light duty L series stud ends. As a member of.
Choice of Fitting
Attention is drawn to the possibility that some of the elements of this document may be the isso of patent rights. All components tested shall be tested in the final form as the customer receives the partincluding annealing as required for brazing. Test methods for threaded hydraulic fluid power connections. This part of ISO specifies uniform kso for the testing and performance evaluation of threaded metallic tube connections and stud ends of ports for hydraulic fluid power. Committee IT, Software and Major international companies that have used these connectors have adopted the design without noting any problems.
Parts that pass this test may be used for other tests or in production. Adobe is a trademark of Adobe Systems Incorporated.
Profile of Global Survey Sample. Testing of three samples to confirm that the specified connection s is are capable of withstanding a minimum of four times the working pressure without failure. At the time of publication, the editions indicated were valid. Testing of two samples to confirm that they are iiso of withstanding a vacuum of 6,5 kPa 0, bar absolute pressure for 5 min without leakage. Access the full version online.
Testing of three samples to confirm that the specified connection s meet s or exceed s a ratio of ixo