Metallic and other inorganic coatings - Simultaneous thickness and electrode potential determination of individual layers in multilayer nickel deposits (STEP test)

This European Standard applies to the measurement of the thickness of the individual nickel layers in electroplated multilayer nickel coatings and to the measurement of the potential differences between the individual nickel layers in electroplated multilayer nickel coatings.
The measurement of coatings or layer systems other than electroplated multilayer nickel coatings is outside the scope of this European Standard.

Metallische und andere anorganische Überzüge - Schichtpotentialmessung von galvanischen Mehrfach-Nickelschichtsystemen (STEP-Test)

Diese Europäische Norm gilt für die Messung der Schichtdicken der einzelnen Nickelschichten in galvanisch abgeschiedenen Mehrfach Nickelschichtsystemen sowie für die Messung der Potentialdifferenzen zwischen den einzelnen Nickelschichten in galvanisch abgeschiedenen Mehrfach Nickelschichtsystemen.
Die Messung anderer Schichten oder Schichtsysteme als galvanisch abgeschiedene Mehrfach Nickelschicht-systeme gehören nicht zum Anwendungsbereich dieser Europäischen Norm.

Revêtements métalliques et autres revêtements inorganiques - Détermination simultanée de l’épaisseur et du potentiel d’électrode de couches individuelles dans des dépôts de nickel multicouches (essai STEP)

La présente Norme européenne s’applique au mesurage de l’épaisseur des couches de nickel individuelles dans des revêtements électrolytiques de nickel multicouches, ainsi qu’au mesurage des différences de potentiel entre ces couches.
Le mesurage des revêtements ou des systèmes de couches autres que les revêtements électrolytiques de nickel multicouches ne relève pas du domaine d’application de la présente Norme européenne.

Kovinske in druge anorganske prevleke - Istočasno določevanje debeline in potenciala elektrode posameznih plasti v večplastnih nikljevih depozitih (preskus STEP)

Ta standard se uporablja za elektrogalvanske prevleke cinka in cinkovih zlitin na železu ali jeklu s pasivizacijo brez Cr (VI). Prevleke cinka in cinkovih zlitin vsebujejo nikelj ali železo kot legirni sredstvi (imenujejo se cink-nikljeve in cink-železove prevleke). Glavni namen prevlek ali sistemov prevlek je zaščita železnih in jeklenih sestavnih delov pred korozijo. Ta standard predpisuje oznake za uporabo z zgornjimi sistemi prevlek ter določa najmanjšo korozijsko odpornost, ki jo je treba doseči v podanih preskusnih postopkih, in najmanjšo potrebno debelino prevleke.

General Information

Status
Withdrawn
Publication Date
07-Nov-2017
Withdrawal Date
08-Nov-2022
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
09-Nov-2022

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Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.67(3Metallische und andere anorganische Überzüge - Schichtpotentialmessung von galvanischen Mehrfach-Nickelschichtsystemen (STEP-Test)Revêtements métalliques et autres revêtements inorganiques - Détermination simultanée de l’épaisseur et du potentiel d’électrode de couches individuelles dans des dépôts de nickel multicouches (essai STEP)Metallic and other inorganic coatings - Simultaneous thickness and electrode potential determination of individual layers in multilayer nickel deposits (STEP test)25.220.40Kovinske prevlekeMetallic coatingsICS:Ta slovenski standard je istoveten z:EN 16866:2017SIST EN 16866:2018en,fr,de01-januar-2018SIST EN 16866:2018SLOVENSKI
STANDARD



SIST EN 16866:2018



EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16866
November
t r s y ICS
t wä t t rä v r English Version
Metallic and other inorganic coatings æ Simultaneous thickness and electrode potential determination of Revêtements métalliques et autres revêtements inorganiques æ Détermination simultanée de l 5épaisseur et du potentiel d 5électrode de couches individuelles dans des dépôts de nickel multicouches
Metallische und andere anorganische Überzüge æ Schichtpotentialmessung von galvanischen MehrfachæThis European Standard was approved by CEN on
s s September
t r s yä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
9
t r s y CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x z x xã t r s y ESIST EN 16866:2018



EN 16866:2017 (E) 2 Contents
Page European foreword . 3 Introduction . 3 1 Scope . 5 2 Normative references . 5 3 Test equipment . 5 3.1 Construction of the measuring cell . 5 3.2 Composition of the test solution . 6 4 Requirements . 7 5 Sampling . 7 6 Factors influencing measurement accuracy. 7 6.1 Electrolyte . 7 6.2 Conditioning . 7 6.3 Ni deposits . 7 6.4 Surface cleanliness . 7 6.5 Measurement area and contact pressure .
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