tailieunhanh - ENGINEERS GUIDE TO CALIBRATION MANAGEMENT

Defining the limits of accuracy for all measuring instruments. The limits of measurement must be better than the required limits for the product, process and safety. If the measuring instrument fails to meet calibration limits then the product, process or safety could have been compromised. If a factor of two is set, and if the measuring instrument fails calibration there is a margin allowed before any quality issues are raised. The factor should be as large as possible, the larger the factor the greater the safety margin. The setting of the factor often depends upon the repeatability of reading. | ENGINEERS GUIDE TO CALIBRATION MANAGEMENT A Four step guide to Calibration Management. By Patrick Fogwill A Metrology Solutions Melbourne Publication Engineers Guide to Calibration Management - Pat Fogwill c 2011 Published in Australia in 2011 by Metrology Solutions Melbourne 2 173 Albert Avenue Boronia Victoria. 3155. Australia. c Patrick Fogwill 2011 This publication may be transmitted in any form by any means electronically or mechanically including photocopying recorded or any information storage or retrieval system. Distributed by Metrology Solutions Melbourne . ii Engineers Guide to Calibration Management - Pat Fogwill c 2011 DISCLAIMER OF LIABILTY. The ENGINEERS GUIDE TO CALIBRATION MANAGEMENT written from the experience of many years in the manufacturing and service industries and has been published as an aid for those who wish to maintain or develope a calibration management system. The Author the publisher and the printers accept no liability for the results of actions and decisions taken by anyone from reading this publication. .