EN 1369:2012

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Livarstvo - Preskušanje z magnetnim prahomGießereiwesen - MagnetpulverprüfungFonderie - Contrôle par magnétoscopieFounding - Magnetic particle testing77.160Metalurgija prahovPowder metallurgy25.120.30Livarska opremaMoulding equipmentICS:Ta slovenski standard je istoveten z:EN 1369:2012SIST EN 1369:2013en,fr,de01-junij-2013SIST EN 1369:2013SLOVENSKI
STANDARDSIST EN 1369:19971DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1369
October 2012 ICS 19.100; 77.180 Supersedes EN 1369:1996English Version
Founding - Magnetic particle testing
Fonderie - Contrôle par magnétoscopie
Gießereiwesen - Magnetpulverprüfung This European Standard was approved by CEN on 1 September 2012.
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 concerning such national standards may be obtained on application to the CEN-CENELEC 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 language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.
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B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1369:2012: ESIST EN 1369:2013

Conversion of severity levels of linear (LM) and aligned (AM) indications . 12Annex B (Informative)
Nature of discontinuities and types of corresponding magnetic particle indications . 13Annex C (informative)
Reference figures — Non-linear indications designated SM . 14Annex D (informative)
Reference figures — Linear and aligned indications designated LM and AM . 17Annex E (informative)
Model of a magnetic particle test report . 21Annex F (informative)
Significant technical changes between this European Standard and the previous edition of EN 1369 . 23Bibliography . 24 SIST EN 1369:2013

The surface to be tested may be painted to provide a contrast before testing (see EN ISO 9934-1). To detect the smallest indication to be considered, the surface finish shall be in accordance with Table 3, unless otherwise specified at the time of ordering. It is recommended that the assessment of surface finish be carried out using a visual tactile surface roughness comparator rather than an instrumental method (see EN 1370 [2]). 4.4 Conditions of testing The testing shall be carried out with the naked eye or at a maximum magnification of three and viewing conditions in conformity with EN ISO 3059. 5 Acceptance criteria 5.1 Indications of discontinuities The discontinuities that are usually seen on a casting are given in Annex B in the nomenclature (A, B, C, D, E, F, H or K). These discontinuities can give indications, magnetic diagrams and groups of indications on any given surface. These indications can all be of different types. SIST EN 1369:2013

L = l1+l2+l3+l4+l5 (see Figure 1).
Figure 1 — Example for L The symbol for aligned indications is AM (A for aligned and M for magnetic particle). SIST EN 1369:2013
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