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CEN/TR 17108:2017

(Main)

Non-destructive testing - Lighting in penetrant and magnetic particle testing, good practice

Non-destructive testing - Lighting in penetrant and magnetic particle testing, good practice

This Technical Report describes the good practices of lighting under UV-A radiation and in white light as used for penetrant testing (PT) and magnetic particle testing (MT) for improved probability of detection (POD).
This informative document deals with the irradiance and the illuminance used in PT and MT. It is intended for:
-   manufacturers, who are encouraged to supply the criteria and the restrictions on use of their products, as well as detailed characteristics for the appropriate choice and the optimum use of sources available on the market;
-   users, to enable them to make the best use of lighting sources for efficient inspection in working conditions;
-   supervision and training personnel, who may design and optimally arrange inspection areas, recommend the principles of visual ergonomics for ensuring inspector efficiency, comfort and safety.

Zerstörungsfreie Prüfung - Beleuchtung in Eindring- und Magnetpulverprüfung, bewährte Verfahren

Essais non destructifs — Bonnes pratiques d'éclairage en ressuage et magnétoscopie

Le présent rapport technique décrit les bonnes pratiques d’éclairage sous rayonnement UV-A et en lumière blanche utilisé en ressuage et magnétoscopie pour améliorer la probabilité de détection (POD).
Ce document à caractère informatif traite des éclairements énergétiques et lumineux utilisés en ressuage et magnétoscopie. Il est destiné à l’attention :
   des fabricants, qui doivent être incités à fournir les critères et les limites d’utilisation de leurs produits ainsi que les caractéristiques détaillées en vue du choix approprié et de l’utilisation optimale des sources disponibles sur le marché ;
   des utilisateurs, afin qu’ils puissent tirer le meilleur parti des sources d’éclairage pour des examens efficaces dans les conditions de travail ;
   du personnel d’encadrement et de formation, qui peut agencer et ordonnancer de façon optimale les zones d'examen, recommander les principes d’ergonomie visuelle assurant efficacité, confort et sécurité aux contrôleurs.

Neporušitvene preiskave - Osvetlitev pri preiskavah s penetranti in magnetnimi delci, dobra praksa

To tehnično poročilo opisuje dobre prakse osvetlitve pri sevanju UV-A in beli svetlobi, ki se uporablja pri preiskavah s penetranti in magnetnimi delci. Ta informativni dokument obravnava sevanje in osvetlitve, ki se uporabljajo pri preiskavah s penetranti in magnetnimi delci. Namenjen je:    – proizvajalcem, da predložijo kriterije in omejitve za uporabo svojih izdelkov ter podrobne značilnosti za ustrezno izbiro in optimalno uporabo virov, ki so na voljo na trgu,    – uporabnikom da bi najboljše izkoristili vire UV-A za učinkovit nadzor in v najboljših pogojih uporabe,    – centrom za nadzor in usposabljanje, ki lahko zavestno oblikujejo in optimalno uredijo področja nadzora ter priporočajo načela vizualne ergonomije za zagotovitev učinkovitosti, udobja in varnosti inšpektorjev.

General Information

Status
Published
Publication Date
20-Jun-2017
ICS
19.100 - Non-destructive testing
Technical Committee
CEN/TC 138 - Non-destructive testing
Drafting Committee
CEN/TC 138/WG 4 - Penetrant testing
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
21-Jun-2017
Due Date
27-Sep-2017
Completion Date
21-Jun-2017
Ref Project
SIST-TP CEN/TR 17108:2017 - Non-destructive testing - Lighting in penetrant and magnetic particle testing, good practice

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TP CEN/TR 17108:2017
01-december-2017
Neporušitvene preiskave - Osvetlitev pri preiskavah s penetranti in magnetnimi
delci, dobra praksa
Non-destructive testing - Lighting in penetrant and magnetic particle testing, good
practice
Zerstörungsfreie Prüfung - Beleuchtung in Eindring- und Magnetpulverprüfung ,
bewährte Verfahren
(VVDLVQRQGHVWUXFWLIV%RQQHVSUDWLTXHVGpFODLUDJHORUVGHVFRQWU{OHVSDUUHVVXDJHHW
SDUPDJQpWRVFRSLH
Ta slovenski standard je istoveten z: CEN/TR 17108:2017
ICS:
19.100 Neporušitveno preskušanje Non-destructive testing
SIST-TP CEN/TR 17108:2017 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TP CEN/TR 17108:2017

---------------------- Page: 2 ----------------------

SIST-TP CEN/TR 17108:2017


CEN/TR 17108
TECHNICAL REPORT

RAPPORT TECHNIQUE

June 2017
TECHNISCHER BERICHT
ICS 19.100
English Version

Non-destructive testing - Lighting in penetrant and
magnetic particle testing, good practice
Essais non destructifs - Bonnes pratiques d'éclairage Zerstörungsfreie Prüfung - Beleuchtung in Eindring-
lors des contrôles par ressuage et par magnétoscopie und Magnetpulverprüfung, bewährte Verfahren


This Technical Report was approved by CEN on 28 May 2017. It has been drawn up by the Technical Committee CEN/TC 138.

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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 17108:2017 E
worldwide for CEN national Members.

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SIST-TP CEN/TR 17108:2017
CEN/TR 17108:2017 (E)
Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions . 4
4 Fluorescent techniques, inspection booth, lights and visual ergonomics . 5
4.1 Lights: UV-A beam spectral characteristics . 5
4.1.1 General . 5
4.1.2 Symmetry of the spectrum around the centroid wavelength . 5
4.1.3 Unwanted visible light of the UV-A spectrum: limitation of the emission > 380 nm . 6
4.1.4 Radiometric specifications: UV-A/violet ratio . 6
4.1.5 Thermal management (cooling), sustaining performances . 8
4.2 UV-A beam geometrical characteristics . 9
4.2.1 General . 9
4.2.2 Geometric consideration for use . 9
4.2.3 Large parts . 10
4.2.4 Small parts . 10
4.3 Identification and repair . 11
4.4 Health and safety when using UV-A sources .
...

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