EN ISO 21968:2005

Non-magnetic metallic coatings on metallic and non-metallic basis materials - Measurement of coating thickness - Phase-sensitive eddy-current method (ISO 21968:2005)

ISO 21968:2005 describes a method of using phase-sensitive eddy-current instruments for non-destructive measurements of the thickness of non-magnetic metallic coatings on metallic and non-metallic basis materials such as zinc, cadmium, copper, tin or chromium on steel, as well as copper or silver on composite materials.
The phase-sensitive method can be applied without thickness errors to smaller surface areas and to stronger surface curvatures than the amplitude-sensitive eddy-current method described in ISO 2360, and is less affected by the magnetic properties of the basis material. However, the phase-sensitive method is more affected by the electrical properties of the coating materials.

Nichtmagnetische metallische Überzüge auf metallischen und nichtmetallischen Grundwerkstoffen - Messung der Schichtdicke - Phasensensitives Wirbelstromverfahren (ISO 21968:2005)

Revêtements métalliques non magnétiques sur des matériaux de base métalliques et non métalliques - Mesurage de l'épaisseur de revêtement - Méthode par courants de Foucault sensible aux variations de phase (ISO 21968:2005)

L'ISO 21968:2005 décrit une méthode utilisant des instruments fonctionnant par courants de Foucault sensible aux variations de phase pour le mesurage non destructif de l'épaisseur des revêtements métalliques non magnétiques sur des matériaux de base métalliques et non métalliques, tels que le zinc, le cadmium, le cuivre, l'étain ou le chrome sur de l'acier, ainsi que le cuivre ou l'argent sur des matériaux composites.
La méthode sensible aux variations de phase peut être appliquée sans erreur d'épaisseur à des surfaces planes plus petites et à des surfaces courbes plus accentuées que la méthode par courants de Foucault sensible aux variations d'amplitude, décrite dans l'ISO 2360, et est moins affectée par les propriétés magnétiques du matériau de base. Toutefois, la méthode sensible aux variations de phase est davantage affectée par les propriétés électriques des matériaux de revêtement.

Nemagnetne kovinske prevleke na kovinskih in nekovinskih osnovnih materialih – Merjenje debeline nanosa prevleke – Metoda vrtinčnih tokov (ISO 21968:2005)

General Information

• Status: Withdrawn
• Publication Date: 14-Jul-2005
• Withdrawal Date: 15-Oct-2019
• ICS: 25.220.40 - Metallic coatings
• Technical Committee: CEN/TC 262 - Metallic and other inorganic coatings
• Drafting Committee: CEN/TC 262/WG 1 - Test methods
• Current Stage: 9960 - Withdrawal effective - Withdrawal
• Completion Date: 16-Oct-2019
• Ref Project: SIST EN ISO 21968:2005 - Non-magnetic metallic coatings on metallic and non-metallic basis materials - Measurement of coating thickness - Phase-sensitive eddy-current method (ISO 21968:2005)

Relations

• Replaced By: EN ISO 21968:2019 - Non-magnetic metallic coatings on metallic and non-metallic basis materials - Measurement of coating thickness - Phase-sensitive eddy-current method (ISO 21968:2019)
• Effective Date: 15-Feb-2017

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 21968:2005
01-oktober-2005
1HPDJQHWQHNRYLQVNHSUHYOHNHQDNRYLQVNLKLQQHNRYLQVNLKRVQRYQLKPDWHULDOLK±
0HUMHQMHGHEHOLQHQDQRVDSUHYOHNH±0HWRGDYUWLQþQLKWRNRY,62
Non-magnetic metallic coatings on metallic and non-metallic basis materials -
Measurement of coating thickness - Phase-sensitive eddy-current method (ISO
21968:2005)
Nichtmagnetische metallische Überzüge auf metallischen und nichtmetallischen
Grundwerkstoffen - Messung der Schichtdicke - Phasensensitives Wirbelstromverfahren
(ISO 21968:2005)
Revetements métalliques non magnétiques sur des matériaux de base métalliques et
non métalliques - Mesurage de l'épaisseur de revetement - Méthode par courants de
Foucault sensible aux variations de phase (ISO 21968:2005)
Ta slovenski standard je istoveten z: EN ISO 21968:2005
ICS:
25.220.40 Kovinske prevleke Metallic coatings
SIST EN ISO 21968:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

SIST EN ISO 21968:2005

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

SIST EN ISO 21968:2005
EUROPEAN STANDARD
EN ISO 21968
NORME EUROPÉENNE
EUROPÄISCHE NORM
July 2005
ICS 25.220.40

English Version
Non-magnetic metallic coatings on metallic and non-metallic
basis materials - Measurement of coating thickness - Phase-
sensitive eddy-current method (ISO 21968:2005)
Revêtements métalliques non magnétiques sur des Nichtmagnetische metallische Überzüge auf metallischen
matériaux de base métalliques et non métalliques - und nichtmetallischen Grundwerkstoffen - Messung der
Mesurage de l'épaisseur de revêtement - Méthode par Schichtdicke - Phasensensitives Wirbelstromverfahren
courants de Foucault sensible aux variations de phase (ISO (ISO 21968:2005)
21968:2005)
This European Standard was approved by CEN on 22 June 2005.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2005 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21968:2005: E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------

SIST EN ISO 21968:2005

EN ISO 21968:2005 (E)





Foreword


This document (EN ISO 21968:2005) has been prepared by Technical Committee ISO/TC 107
"Metallic and other inorganic coatings" in collaboration with Technical Committee CEN/TC 262
"Metallic and other inorganic coatings", the secretariat of which is held by BSI.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by January 2006, and conflicting national
standards shall be withdrawn at the latest by January 2006.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


Endorsement notice

The text of ISO 21968:2005 has been approved by CEN as EN ISO 21968:2005 without any
modifications.

2

---------------------- Page: 4 ----------------------

SIST EN ISO 21968:2005

INTERNATIONAL ISO
STANDARD 21968
First edition
2005-07-15


Non-magnetic metallic coatings on
metallic and non-metallic basis
materials — Measurement of coating
thickness — Phase-sensitive eddy-
current method
Revêtements métalliques non magnétiques sur des matériaux de base
métalliques et non métalliques — Mesurage de l'épaisseur de
revêtement — Méthode par courants de Foucault sensible aux
variations de phase





Reference number
ISO 21968:2005(E)
©
ISO 2005

-------
...