ISO 16426 PDF

BRITISH STANDARD BS EN ISO Incorporating Corrigendum No. 1 Fasteners — Quality assurance system The European. Find the most up-to-date version of ISO at Engineering We are looking ISO , it was referenced in a document. The statement that can be found on it is: ISO specifies requirements for a fastener q.

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Additionally, the user shall take all prudent measures to assure the integrity of the fasteners purchased in accordance with this International Standard. Except as permitted under the Copyright, Designs and Patents Act no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means — electronic, photocopying, recording or otherwise — without prior written permission from BSI.

A list of organizations represented on this committee can be obtained on request to its secretary. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Some examples are given below to illustrate this. The work of preparing International Standards is normally carried out through ISO technical committees. They shall be analysed by the manufacturer in order to gain knowledge on how to improve the process.

BS EN ISO 16426:2002

Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. The corresponding tolerances are specified considering the individual part and production method.

Only ppm values may be established for foreign or mixed parts. Users are responsible for its correct application.

Experience has shown that for jso single specified characteristic, after automatic inspection there is still an average remaining level of non-conformities of about. The distributor shall be able to provide full manufacturing lot documentation for a ten year period from the date of the sale to the customer, provided the customer gives the manufacturing lot 166426 or the trace number to the distributor.


BSI isl members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Examples of unsystematic process characteristics are: If, for instance, a value of 1,33 for a single characteristic is assumed, this means that of the fasteners are within the specification for this particular characteristic.

In such cases, it is often not possible to give clearly-defined tolerances or limit values. For screws with large length: For dated references, subsequent amendments to, or revisions of, any of these publications do not apply.

BS EN ISO – Fasteners. Quality assurance system

Copyright Copyright subsists in all BSI publications. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by Mayand conflicting national standards shall be withdrawn at the latest by May It is identical with ISO Your Alert Profile lists the documents that will be monitored.

To achieve this aim, intermediate objectives are set by specifying criteria for evaluating the delivered quality of fasteners. Draft International Standards adopted by the technical committees are circulated 61426 the member bodies for voting. Various BSI electronic information services are also available which give details on all its products and services. Subscription pricing is determined by: We have no amendments or corrections for this standard.

Need more than one copy? These requirements are intended to reduce or prevent the production of non- conforming fasteners with the objective of approaching zero defects for the characteristics specified. In addition, the parts are transferred into other ixo many times during the production process, the number of transfer operations depending on the length of the production chain e. While unsystematic non-conformities cannot be recognized by statistical process control SPCsystematic non- conformities can usually be limited by the uso of SPC.


A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. Foreign or mixed parts can result either from the manufacturer’s production chain or the production chain of another isi or from other sources.

Standards are also available from the BSI website at http: If the process is exactly centered, statistically, 0 to 60 fasteners per one million fasteners may then be outside the tolerance limits.

BS EN ISO Fasteners — Quality assurance system – MBA智库文档

These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. The number of parts produced by a manufacturer can amount to up to several million per day, which requires special measures for maintaining the process capability. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies.

The quality objective, zero defects, cannot be realized with today’s state-of-the-art methods. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the 1426 committee responsible, the identity of which can be found on the inside front cover. Compliance with a British Standard does not of itself confer immunity from legal obligations. ISO isk not be held responsible for identifying any or all such patent rights.