ISO INTERNATIONAL STANDARD 16526-3 First edition 2011-12-15 Non-destructive testing Measurement and evaluation of the X-ray tube voltage - Part 3: Spectrometric method Essais non destructifs Mesurage et évaluation de la tension des tubesradiogenes Partie 3: Méthode spectrométrique Reference number ISO 16526-3:2011(E) @ ISO 2011 ISO 16526-3:2011(E) Contents Page Foreword iv Introduction v 1 Scope 1 2 Definitions 3 Test method 4 Test report 5 Annex A (informative) Selection of filters ISO 2011 - All rights reserved ii ISO 16526-3:2011(E) Foreword Iso (the International Organization for Standardization) is a worldwide federation of national standards bodies technicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeer non-governmental, in liaison with isO, also take part in the work. IsO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/lEC Directives, Part 2. The main task of technical committees is to prepare International Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote rights. IsO shall not be held responsible for identifying any or all such patent rights. ISO 16526-3 was prepared by CEN (as EN 12544-3:1999) and is submitted for approval under a special "fast track procedure", by Technical Committee ISO/TC 135, Non-destructive testing, Subcommittee SC 5, Part 1, “"Fast-track procedure"). ISO 16526 consists of the following parts, under the general title Non-destructive testing Measurement and evaluationof theX-raytubevoltage Part 1: Voltage divider method Part2:Constancycheckbythethick filtermethod Part 3: Spectrometric method ISO 2011 - All rights reserved