BS-EN-583-2-2001.pdf
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1、BRITISH STANDARD BS EN 583-2:2001 Non-destructive testing Ultrasonic examination Part 2: Sensitivity and range setting The European Standard EN 583-2:2001 has the status of a British Standard ICS 19.100 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW BS EN 583-2:2001 This Brit
2、ish Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 March 2001 BSI 03-2001 ISBN 0 580 37026 7 National foreword This British Standard is the official English language vers
3、ion of EN 583-2:2001. The UK participation in its preparation was entrusted to Technical Committee WEE/46, Non-destructive testing, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standar
4、ds which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard
5、does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the respons
6、ible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title
7、 page, pages 2 to 44, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 583-2 January 2001 ICS 19.100 Eng
8、lish version Non-destructive testing Ultrasonic examination Part 2: Sensitivity and range setting Essais non destructifs Contrle ultrasonore Partie 2: Rglage de la sensibilit et de la base de temps Zerstrungsfreie Prfung Ultraschallprfung Teil 2: Empfindlichkeits- und Entfernungsjustierung This Euro
9、pean Standard was approved by CEN on 5 January 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references co
10、ncerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own
11、 language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Swede
12、n, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members.
13、Ref. No. EN 583-2:2001 E Page 2 EN 583-2:2001 BSI 03-2001 Contents Page Foreword.3 1 Scope 4 2 Normative references 4 3 General4 3.1 Quantities and symbols4 3.2 Test objects, reference blocks and reference reflectors.4 3.3 Categories of test objects.4 3.4 Contouring of probes5 4 Determination of pro
14、be index and beam angle .7 4.1 General 7 4.2 Flat probes.7 4.3 Probes curved longitudinally 7 4.4 Probes curved transversely10 4.5 Probes curved in two directions .13 4.6 Probes for use on materials other than non-alloy steel13 5 Range setting .13 5.1 General 13 5.2 Reference blocks and reference re
15、flectors.14 5.3 Straight beam probes.14 5.4 Angle beam probes14 5.5 Alternative range settings for angle beam probes15 6 Sensitivity setting and echo height evaluation .17 6.1 General 17 6.2 Angle of impingement 18 6.3 Distance Amplitude Curve (DAC) technique 18 6.4 Distance Gain Size (DGS) techniqu
16、e.21 6.5 Transfer correction.26 Annex A (normative) Table A.1 Quantities and symbols .30 Annex B (normative) Reference blocks and reference reflectors32 Annex C (normative) Determination of sound path distance and impingement angle in concentrically curved objects 35 Annex D (informative) General DG
17、S diagram39 Annex E (informative) Determination of contact transfer correction factors .41 Bibliography.44 Page 3 EN 583-2:2001 BSI 03-2001 Foreword This European Standard has been prepared by Technical Committee CEN/TC 138, Non-destructive testing, the Secretariat of which is held by AFNOR. This Eu
18、ropean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2001, and conflicting national standards shall be withdrawn at the latest by July 2001. This European Standard has been prepared under a mandate given
19、 to CEN by the European Commission and the European Free Trade Association. This European Standard is considered to be a supporting standard to those application and product standards which in themselves support an essential safety requirement of a New Approach Directive and which make reference to
20、this European Standard. This standard consists of the following parts: EN 583-1,Non-destructive testing Ultrasonic examination Part 1: General principles. EN 583-2,Non-destructive testing Ultrasonic examination Part 2: Sensitivity and range setting. EN 583-3,Non-destructive testing Ultrasonic examin
21、ation Part 3: Transmission technique. EN 583-4,Non-destructive testing Ultrasonic examination Part 4: Examination for discontinuities perpendicular to the surface. EN 583-5,Non-destructive testing Ultrasonic examination Part 5: Characterization and sizing of discontinuities. ENV 583-6,Non-destructiv
22、e testing Ultrasonic examination Part 6: Time-of-flight diffraction technique as a method for detection and sizing of discontinuities. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Aus
23、tria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Page 4 EN 583-2:2001 BSI 03-2001 1Scope This part of the standard specifies the general rules for setting t
24、he time base range and sensitivity (i. e. gain adjustment) of a manually operated ultrasonic flaw detector with A-scan display in order that reproducible measurements may be made of the location and echo height of a reflector. It is applicable to techniques employing a single contact probe with eith
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