Iso 6789 pdf

Views Downloads 31 File size 1MB. Unless otherwise specified, no part o f this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, iso 6789 pdf, or posting on the internet or an intranet, without prior written permission. ISO copyright o ffice Ch.

A list of organizations representod on this ommlnec can be obtainod on request to its recretary. Thir publicatlon does not purpofi to include all the necesary provisions of a. Uttrt are responsible lor its correct application. ISBN 0 0 rcs Cornplianre with a British Standard annot confer immunity from legal obligationr Thb British Standard was published under the authotity of the Standardr Poliqy and Stratsgy Committee on 3I March '.

Iso 6789 pdf

Status : Published To be revised. ISO specifies the conformance testing and marking requirements for hand torque tools used for controlled tightening of screws and nuts. It also specifies the minimum requirements for declaration of conformance for hand torque tools. NOTE Hand torque tools covered by this document are those identified in ISO by reference numbers 6 1 00 11 0, 6 1 00 11 1 and 6 1 00 12 0, 6 1 00 12 1 and 6 1 00 14 0, 6 1 00 15 0. ISO is currently under revision. In the next edition, torque tools will be moved to an own clause, and with this change the reference numbers will also change and additional reference numbers will be added. ISO does not specify requirements of calibration certificates for hand torque tools. Check out our FAQs. CHF Add to cart. Convert Swiss francs CHF to your currency. ICS :. Add to cart this standard. Life cycle Previously Withdrawn. Full report circulated: decision for new DIS ballot. Final text received or FDIS registered for formal approval.

This document continues to provide designers and manufacturers with relevant minimum requirements for the development, production and documentation of hand torque tools. Land ,6I00 t.

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Status : Published To be revised. ISO specifies the method for the calibration of hand torque tools and describes the method of calculation of measurement uncertainties for the calibration. ISO is applicable for the step by step static and continuous quasi-static calibration of torque measurement devices, the torque of which is defined by measuring of the elastic form change of a deformable body or a measured variable which is in proportion to the torque. NOTE Hand torque tools covered by this document are the ones identified in ISO by reference numbers 6 1 00 11 0, 6 1 00 11 1 and 6 1 00 12 0, 6 1 00 12 1 and 6 1 00 14 0, 6 1 00 15 0. ISO is currently under revision. In the next edition, torque tools will be moved to an own clause, and with this change the reference numbers will also change and additional reference numbers will be added. Check out our FAQs.

Iso 6789 pdf

ISO pdf download. Assembly tools for screws and nuts — Hand torque tools — Part 2: Requirements for calibration and determination of measurement uncertainty. The revision of Iso has been designed to achieve the following improvements. ISO has been split to provide two levels of documentation. It recognizes the different needs of different users of the standard.

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It includes a method for calculation o f uncertainties and provides a method for calibration of the torque measurement device used for calibrating hand torque tools. Dimensions in accordance with ISO For dated ref'erenccs, unly thc edition citrd applies. During mefisurement, analogue scales or dials shall be rcad in a porpendicular direction in orcler to minimize parallax errors. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. Professional Documents. Report this Document. Assermbly tools fsr screws and nuts Hand torque tools - - Part 1: Requirernents and xnethods for design conformance testing. Flgure 8. I f the user does not utilize a control procedure, a period o f 12 months, or 5 cycles, whichever occurs first, may be taken as de fault values for the interval between con formance tests. This test does not apply [0 limifing torque tools. Ilandbetiitigte Drehmosmnt- dynamom6trlques I commande manuelle. The interval shall be adapted according to the procedures specified for the control o f test devices and by evaluating the results gained during successive conformance tests. Unless otherwise specified, no part o f this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission.

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Principles: Life and Work From Everand. T h i s do c ument do e s no t s p e ci fy re qu i rements o f c a l ibration cer ti fic ate s are described in ISO Calculafi on of devlation t2. Ilandbetiitigte Drehmosmnt- dynamom6trlques I commande manuelle. S where accompanied by a declaratlon of conformaRce, the torque tuol shall havc a scrial or idcntification number. A measurement is said to be more accurate when it o ffers a smaller measurement deviation. Anytrade name used inthlsdocumenlis lntbrmation given tortheconr. Thir publicatlon does not purpofi to include all the necesary provisions of a. I FnFdnalffi' Ldld thry. ISO provides detailed methods for calculation of uncertainties and requirements for calibrations. This docuxrcnt specifies the requirt,nrents fbr deslgn and ntanufacture includirrg the conterit of a ilcclaratiuu of cunfornrancq. The cunnectitln betweetr torque measurement syste[r and torque tool shall perrnit self-alignrnent si: thatparasitic forces and mornents are minirnized" 5. If the torque to be measured has been exceeded, then the meas urement s hall b e rep eated fro m the zero p o s itio n. Annex A normative. The design of rcales, dials and dlsplays has a significant influence on fhe calibration lrn erfainty of a torque tool.