1、December 2009DEUTSCHE NORM English price group 14No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 25.220.40!$+“1560861w
2、ww.din.deDDIN EN ISO 1456Metallic and other inorganic coatings Electrodeposited coatings of nickel, nickel plus chromium, copper plusnickel and of copper plus nickel plus chromium (ISO 1456:2009)English version of DIN EN ISO 1456:2009-12Metallische und andere anorganische berzge Galvanische berzge a
3、us Nickel, Nickel plus Chrom, Kupfer plus Nickel und Kupfer plusNickel plus Chrom (ISO 1456:2009)Englische Fassung DIN EN ISO 1456:2009-12SupersedesDIN EN 12540:2000-07www.beuth.deDocument comprises pages33DIN EN ISO 1456:2009-12 National foreword This standard has been prepared by Technical Committ
4、ee ISO/TC 107 “Metallic and other inorganic coatings” (Secretariat: KATS, Republic of Korea) and has been adopted as EN ISO 1456:2009 by Technical Committee CEN/TC 262 “Metallic and other inorganic coatings” (Secretariat: BSI, United Kingdom) within the scope of the Agreement on technical cooperatio
5、n between ISO and CEN (Vienna Agreement). The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Materials Testing Standards Committee), Technical Committee NA 062-01-76 AA Galvanische berzge. The DIN Standards corresponding to the International Standards ref
6、erred to in this document are as follows: ISO 1463 DIN EN ISO 1463 ISO 2064 DIN EN ISO 2064 ISO 2080 DIN EN ISO 2080 ISO 2177 DIN EN ISO 2177 ISO 2361 DIN EN ISO 2361 ISO 2859-1 DIN ISO 2859-1 ISO 2859-2 DIN ISO 2859-2 ISO 2859-3 DIN ISO 2859-3 ISO 2859-4 DIN ISO 2859-4 ISO 2859-10 DIN ISO 2859-10 I
7、SO 2819 DIN EN ISO 2819 ISO 3497 DIN EN ISO 3497 ISO 3543 DIN EN ISO 3543 ISO 3882 DIN EN ISO 3882 ISO 4526 DIN EN ISO 4526 ISO 4541:1978 DIN EN ISO 4541:1995-01 ISO 6158 DIN EN ISO 6158 ISO 9220 DIN EN ISO 9220 ISO 9227 DIN EN ISO 9227 ISO 10289 DIN EN ISO 10289 ISO 16348 DIN EN ISO 16348 2 DIN EN
8、ISO 1456:2009-12 Amendments This standard differs from DIN EN 12540:2000-07 as follows: a) The number of the standard has been changed. b) Aluminium and aluminium alloys have been added as basis metal. c) Clause 3 “Terms and definitions” has been revised. d) Clause 4 “Information to be supplied by t
9、he purchaser to the processor”, clause 5 “Designation” and clause 6 “Requirements” have been rendered more precise because the reference to EN 1403 has been deleted. e) The designation specification of the copper coating has been modified. f) The designation now includes one solidus instead of two.
10、g) The scale of the service-condition number has been modified. h) In addition to the galvanostatic (Dubpernell) test for the assessment of discontinuities in the chromium, the potentiostatic method (Fuhrmann) test has been included. i) The ductility test has been given in more detail because the re
11、ference to ISO 8401 has been deleted. j) The standard has been editorially revised. Previous editions DIN EN 12540: 2000-07 DIN 50963: 1955-01, 1963-03 DIN 50964: 1955-01, 1963-03 DIN 50967: 1972-06, 1991-01 DIN 50968: 1976-04, 1991-01 3 DIN EN ISO 1456:2009-12 4 National Annex NA (informative) Bibl
12、iography DIN EN ISO 1463, Metallic and oxide coatings Measurement of coating thickness Microscopical method DIN EN ISO 2064, Metallic and other non-organic coatings Definitions and conventions concerning the measurement of thickness DIN EN ISO 2080, Metallic and other inorganic coatings Surface trea
13、tment, metallic and other inorganic coatings Vocabulary DIN EN ISO 2177, Metallic coatings Measurement of coating thickness Coulometric method by anodic dissolution DIN EN ISO 2361, Electrodeposited nickel coatings on magnetic and non-magnetic substrates Measurement of coating thickness Magnetic met
14、hod DIN EN ISO 2819, Metallic coatings on metallic substrates Electrodeposited and chemically deposited coatings Review of methods available for testing adhesion DIN EN ISO 3497, Metallic coatings Measurement of coating thickness X-ray spectrometric methods DIN EN ISO 3543, Metallic and non-metallic
15、 coatings Measurement of thickness Beta backscatter method DIN EN ISO 3882, Metallic and other inorganic coatings Review of methods of measurement of thickness DIN EN ISO 4526, Metallic coatings Electroplated coatings of nickel for engineering purposes DIN EN ISO 4541:1995-01, Metallic and other non
16、-organic coatings Corrodkote corrosion test DIN EN ISO 6158, Metallic coatings Electrodeposited coatings of chromium for engineering purposes DIN EN ISO 9220, Metallic coatings Measurement of coating thickness Scanning electron microscope method DIN EN ISO 9227, Corrosion tests in artificial atmosph
17、eres Salt spray tests DIN EN ISO 10289, Methods for corrosion testing of metallic and other inorganic coatings on metallic substrates Rating of test specimens and manufactured articles subjected to corrosion tests DIN EN ISO 16348, Metallic and other inorganic coatings Definitions and conventions co
18、ncerning appearance DIN ISO 2859-1, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection DIN ISO 2859-2, Sampling procedures for inspection by attributes; sampling plans indexed by limiting quality (LQ) for isol
19、ated lot inspection DIN ISO 2859-3, Sampling procedures for inspection by attributes Part 3: Skip-lot sampling procedures DIN ISO 2859-4, Sampling procedures for inspection by attributes Part 4: Procedures for assessment of declared quality levels DIN ISO 2859-10, Sampling procedures for inspection
20、by attributes Part 10: Introduction to the ISO 2859 series of standards for sampling for inspection by attributes EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 1456 August 2009 ICS 25.220.40 Supersedes EN 12540:2000 English Version Metallic and other inorganic coatings Electrodeposited co
21、atings of nickel, nickel plus chromium, copper plus nickel and of copper plus nickel plus chromium (ISO 1456:2009) Revtements mtalliques et autres revtements inorganiques Dpts lectrolytiques de nickel, de nickel plus chrome, de cuivre plus nickel et de cuivre plus nickel plus chrome (ISO 1456:2009)
22、Metallische und andere anorganische berzge Galvanische berzge aus Nickel, Nickel plus Chrom, Kupfer plus Nickel und Kupfer plus Nickel plus Chrom (ISO 1456:2009) This European Standard was approved by CEN on 8 July 2009. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
23、 stipulate the conditions for giving this EuropeanStandard 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 Management Centre or to any CEN member. This European Stan
24、dard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions. CEN members are the national stan
25、dards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United King
26、dom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 1456:2009: EEN
27、ISO 1456:2009 (E) Contents Page Foreword 3DIN EN ISO 1456:2009-12 Introduction 4 1 Scope . 5 2 Normative references . 5 3 Terms and definitions. 6 4 Information to be supplied by the purchaser to the processor . 7 4.1 Essential information . 7 4.2 Additional information 7 5 Designation . 8 5.1 Gener
28、al. 8 5.2 Designation specifications 8 5.3 Service-condition number . 9 5.4 Type of copper coating 17 5.5 Types of nickel coating 17 5.6 Types and thicknesses of chromium 18 6 Requirements 18 6.1 Appearance . 18 6.2 Coating thickness. 19 6.3 Double- and triple-layer nickel coatings. 19 6.4 Adhesion
29、19 6.5 Corrosion resistance in CASS, Corrodkote and salt spray tests 19 6.6 STEP test requirements . 19 6.7 Ductility 20 6.8 Stress-relief heat treatments before coating . 20 6.9 Hydrogen-embrittlement-relief treatment.20 6.10 Sampling 20 Annex A (informative) Determination of cracks and pores in ch
30、romium coatings . 21 Annex B (normative) Methods of test for the determination of thickness . 24 Annex C (normative) Ductility test .26 Annex D (normative) Determination of the sulfur content of electrodeposited nickel . 27 Annex E (informative) Step test method 28 Bibliography . 29 2EN ISO 1456:200
31、9 (E) Foreword This document (EN ISO 1456:2009) 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 sh
32、all be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2010, and conflicting national standards shall be withdrawn at the latest by February 2010. Attention is drawn to the possibility that some of the elements of this
33、document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 12540:2000. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are
34、 bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swede
35、n, Switzerland and the United Kingdom. Endorsement notice The text of ISO 1456:2009 has been approved by CEN as a EN ISO 1456:2009 without any modification. DIN EN ISO 1456:2009-12 3Introduction This International Standard is a revised version of ISO 1456:2003: Metallic coatings Electrodeposited coa
36、tings of nickel plus chromium and of copper plus nickel plus chromium incorporating ISO 1458:2002: Metallic coatings Electrodeposited coatings of nickel. Decorative, electrodeposited nickel coatings, with and without copper undercoats and without chromium top-coats, are suitable for applications in
37、which tarnishing could be prevented by avoiding rubbing or handling in service or by the use of topcoats other than chromium. They are also suitable for those applications where tarnishing is of no importance. Corrosion resistance depends on the type and thickness of the coatings. Decorative, electr
38、odeposited nickel plus chromium and copper plus nickel plus chromium coatings are applied to manufactured articles to enhance their appearance and corrosion resistance. Corrosion resistance depends on the type and thickness of the coatings. In general, multilayer nickel coatings provide better corro
39、sion resistance than single-layer nickel coatings of equal thickness, and micro-discontinuous chromium coatings provide better protection than conventional chromium. 4EN ISO 1456:2009 (E) DIN EN ISO 1456:2009-12 WARNING This International Standard may not be compliant with some countries health and
40、safety legislations and calls for the use of substances and/or procedures that may be injurious to health if adequate safety measures are not taken. This International Standard does not address any health hazards, safety or environmental matters and legislations associated with its use. It is the re
41、sponsibility of the user of this International Standard to establish appropriate health, safety and environmentally acceptable practices and take suitable actions to comply with any national and international regulations. Compliance with this International Standard does not in itself confer immunity
42、 from legal obligations. 1 Scope This International Standard specifies requirements for decorative nickel, nickel plus chromium, copper plus nickel and copper plus nickel plus chromium coatings that are applied to iron, steel, zinc alloys, copper and copper alloys, and to aluminium and aluminium all
43、oys, to provide an attractive appearance and enhanced corrosion resistance. Coating designations are specified that differ in thickness and type, and guidance is given on selecting the coating designation appropriate for the service conditions to which the coated product will be exposed. This Intern
44、ational Standard does not specify the surface condition required by the basis metal prior to the coating process, and is not applicable to coatings on sheet, strip or wire in the non-fabricated form nor to threaded fasteners or coil springs. Requirements for decorative, electroplated copper plus nic
45、kel plus chromium coatings on plastic materials are specified in ISO 4525. ISO 4526 and ISO 6158 specify requirements for coatings of nickel and chromium, respectively, for engineering purposes. 2 Normative references The following referenced documents are indispensable for the application of this d
46、ocument. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 1463, Metallic and oxide coatings Measurement of coating thickness Microscopical method ISO 2064, Metallic and other inorganic
47、coatings Definitions and conventions concerning the measurement of thickness ISO 2080, Metallic and other inorganic coatings Surface treatment, metallic and other inorganic coatings Vocabulary ISO 2177, Metallic coatings Measurement of coating thickness Coulometric method by anodic dissolution 5EN I
48、SO 1456:2009 (E) DIN EN ISO 1456:2009-12 ISO 2361, Electrodeposited nickel coatings on magnetic and non-magnetic substrates Measurement of coating thickness Magnetic method ISO 2819, Metallic coatings on metallic substrates Electrodeposited and chemically deposited coatings Review of methods availab
49、le for testing adhesion ISO 3497, Metallic coatings Measurement of coating thickness X-ray spectrometric methods ISO 3543, Metallic and non-metallic coatings Measurement of thickness Beta backscatter method ISO 3882, Metallic and other inorganic coatings Review of methods of measurement of thickness ISO 4519, Electrodeposited metallic coatings and related finishes Sampling procedures for inspection by attributes ISO 4541:1978, Metallic
