Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Principle of measurement<br>5 Factors affecting measurement accuracy<br>6 Calibration and adjustment of the instrument<br>7 Measurement procedure and evaluation<br>8 Uncertainty of the results<br>9 Precision<br>10 Test report<br>Annex A (informative) - Basic principle of all measurement<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;methods<br>Annex B (informative) - Basic performance requirements<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for coating thickness gauges which are based on the<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;magnetic method described in this International <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Standard<br>Annex C (informative) - Examples of experimental<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;estimation of factors affecting the measurement<br>Annex D (informative) - Example of uncertainty estimation<br>Annex E (informative) - Basics of the determination of the<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;uncertainty of a measurement of the used<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;measurement method corresponding to ISO/IEC<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Guide 98-3<br>Annex F (informative) - Table of the student factor<br>Annex G (informative) - Details on precision<br>Bibliography

Abstract

Defines a method for non-destructive measurements of the thickness of non-magnetizable coatings on magnetizable base metals.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	STI/33
Supersedes	14/30281850 DC : 0 BS 5411-11(1984) : 1984 AMD 8482