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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isk Fasteners manufactured under the conditions of this International Standard shall be delivered in manufacturing lots. Information regarding online access to British Standards via British Standards Online can be found at http: We have no amendments or corrections for this standard.
ISO – Fasteners — Quality assurance system
Date Comments Corrigendum No. Parts with non-conformities in measurements, geometry and other properties result from unsystematic or systematic process characteristics. The adherence to the tolerances depends not only on the material used but also on a number of other influencing factors; e. A quality judgement of this characteristic by evaluation of ppm is not possible. They shall be analysed by the manufacturer in order to gain knowledge on how to improve the process.
Experience has shown that for one single specified characteristic, after automatic inspection there is still an average remaining level of non-conformities of about.
Already Subscribed to this document. If no parts inspected are found to be non-conforming, the fastener lots may be approved for delivery or use as applicable. This International Standard outlines the requirements from receipt of raw material through the manufacturing process to delivery at the distributor or the user, who is the sio. In the kilnuley evtne ttah a borpmel iwo to ti f si,dnuo saelpfni erom teh tneCS larterceratai ta thserdda es igvne olebw.
BS EN ISO – Fasteners. Quality assurance system
A list of organizations represented on this committee can be obtained on request to its secretary. In the manufacture of fasteners, a number of production processes are reached by means of cold forming. Various BSI electronic information services are also available which give details on all its products and services.
The adherence to such a specification e. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply.
Adherence to completion of salt spray testing prior to shipment is not always practical because of the testing time required which may exceed several hundred hours. For undated references the latest edition of the publication referred to applies including amendments. The same 16462 for the application of lubricants on fasteners to meet specified limits of coefficients of friction.
Annex A of this International Standard is for information only. The work of preparing International Standards is normally carried out through ISO technical committees. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published iao British Standards, unless otherwise requested. The order shall designate the selected product characteristics, if any, considering the intended application, or a reasonably foreseeable application and its consequence.
The customer, upon opening the original packaging, assumes full responsibility for all subsequent traceability. These requirements, which constitute a quality assurance system, are intended to reduce or prevent the production of nonconforming fasteners with the objective of approaching zero defects for the charac-teristics.
The documentation for traceability shall be preserved by the manufacturer for at least ten years from the date of sale to the customer.
It is identical with ISO These normative references are cited at the appropriate places in the text and the publications are listed hereafter. Proceed to Checkout Continue Shopping. Your Alert Profile lists the documents that will be monitored. Please first log in with a verified email before subscribing to alerts.
If the process is exactly centered, statistically, 0 to 60 fasteners per one million fasteners may then be outside the tolerance limits. It presents the UK view on standards in Europe and at the international level. Special measures are taken to prevent mechanical damage especially at points of impact and to avoid contamination. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.
BS EN ISO 16426:2002
In the production of threaded fasteners, there are differences in the screw threads based on the method in which the threads are formed which affect geometry, tolerances, roughness, thread laps, etc. Only ppm values may be established for foreign or mixed parts.
The quality objective, zero defects, cannot be realized with today’s state-of-the-art methods. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Users are responsible for its correct application.
This control plan is part of the quality assurance system to be used by the manufacturer. Endorsement notice The text of ISO In addition, the parts are transferred into other vessels many times during the production process, the number of transfer operations depending on the length of the production chain e.
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Some examples are given below to illustrate this. Please first verify your email before subscribing to alerts. Examples of unsystematic process characteristics are: This is schematically illustrated in Figure A.
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