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ISO 2143:2017

Current

Current

The latest, up-to-date edition.

Anodizing of aluminium and its alloys — Estimation of loss of absorptive power of anodic oxidation coatings after sealing — Dye-spot test with prior acid treatment

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

10-10-2017

ISO 2143 specifies a method of estimating the loss of absorptive power of anodic oxidation coatings that have undergone a sealing treatment, by dye absorption after acid pretreatment.

The method is suitable for use as a production control method and can be applicable to anodic oxidation coatings which may be subjected to weathering or aggressive environments, or where resistance to staining is important.

The method is not applicable to those coatings that

a) are formed on alloys containing more than 2 % copper or 4 % silicon,

b) are sealed by the dichromate process,

c) have been given supplementary processing, e.g. oiling, waxing or lacquering,

d) are coloured in deep shades, and

e) are less than 3 μm thickness.

The method is less appropriate where nickel or cobalt salts, or organic additives, have been added to baths used for hydrothermal sealing.

Committee
ISO/TC 79/SC 2
DevelopmentNote
Supersedes ISO/DIS 2143. (10/2017)
DocumentType
Standard
Pages
6
PublisherName
International Organization for Standardization
Status
Current
Supersedes

ISO 3210:2017 Anodizing of aluminium and its alloys — Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s)
ISO/TS 16688:2017 Guidelines for the selection of coating types, tests and methods of assessing the performance of coated aluminium in architectural applications
BS ISO 13640:1999 Building construction. Jointing products. Specifications for test substrates
BS EN ISO 3210:2017 Anodizing of aluminium and its alloys. Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s)
I.S. EN ISO 7599:2018 ANODIZING OF ALUMINIUM AND ITS ALLOYS - METHOD FOR SPECIFYING DECORATIVE AND PROTECTIVE ANODIC OXIDATION COATINGS ON ALUMINIUM (ISO 7599:2018)
DIN EN 2284:1991-08 AEROSPACE SERIES; SULPHURIC ACID ANODIZING OF ALUMINIUM AND WROUGHT ALUMINIUM ALLOYS
BS EN 2284:1991 Specification for sulfuric acid anodizing of aluminium and wrought aluminium alloys
BS EN ISO 7599:2018 Anodizing of aluminium and its alloys. Method for specifying decorative and protective anodic oxidation coatings on aluminium
09/30195867 DC : 0 BS EN ISO 3210 - ANODIZING OF ALUMINIUM AND ITS ALLOYS - ASSESSMENT OF QUALITY OF SEALED ANODIC OXIDATION COATINGS BY MEASUREMENT OF THE LOSS OF MASS AFTER IMMERSION IN PHOSPHORIC ACID/CHROMIC ACID SOLUTION
ISO 7583:2013 Anodizing of aluminium and its alloys — Terms and definitions
NF EN ISO 7599 : 2011 ANODIZING OF ALUMINIUM AND ITS ALLOYS - GENERAL SPECIFICATIONS FOR ANODIC OXIDATION COATINGS ON ALUMINIUM
I.S. EN ISO 2931:2018 ANODIZING OF ALUMINIUM AND ITS ALLOYS - ASSESSMENT OF QUALITY OF SEALED ANODIC OXIDATION COATINGS BY MEASUREMENT OF ADMITTANCE (ISO 2931:2017)
ISO 2931:2017 Anodizing of aluminium and its alloys — Assessment of quality of sealed anodic oxidation coatings by measurement of admittance
PD ISO/TS 16688:2017 Guidelines for the selection of coating types, tests and methods of assessing the performance of coated aluminium in architectural applications
BS 6161-4:1981 Methods of test for anodic oxidation coatings on aluminium and its alloys Assessment of sealing quality by measurement of the loss of mass after immersion in acid solution
ISO 7599:2018 Anodizing of aluminium and its alloys — Method for specifying decorative and protective anodic oxidation coatings on aluminium
UNE-EN ISO 7599:2011 Anodizing of aluminium and its alloys - General specifications for anodic oxidation coatings on aluminium (ISO 7599:2010)
I.S. EN ISO 3210:2017 ANODIZING OF ALUMINIUM AND ITS ALLOYS - ASSESSMENT OF QUALITY OF SEALED ANODIC OXIDATION COATINGS BY MEASUREMENT OF THE LOSS OF MASS AFTER IMMERSION IN ACID SOLUTION(S) (ISO 3210:2017)
EN ISO 7599:2018 Anodizing of aluminium and its alloys - Method for specifying decorative and protective anodic oxidation coatings on aluminium (ISO 7599:2018)
UNI EN ISO 7599 : 2010 ANODIZING OF ALUMINIUM AND ITS ALLOYS - GENERAL SPECIFICATIONS FOR ANODIC OXIDATION COATINGS ON ALUMINIUM
BS EN 2101:1991 Specification for chromic acid anodizing of aluminium and wrought aluminium alloys
DIN 50946 : 1986 TESTING OF INORGANIC NON-METALLIC COATINGS ON ALUMINIUM AND ITS ALLOYS; ESTIMATION OF ABSORPTIVE POWER OF ANODIC OXIDE COATINGS BY THE DYE SPOT TEST WITH PRIOR ACID TREATMENT
17/30333721 DC : 0 BS EN ISO 7599 - ANODIZING OF ALUMINIUM AND ITS ALLOYS - METHOD FOR SPECIFYING DECORATIVE AND PROTECTIVE ANODIC OXIDATION COATINGS ON ALUMINIUM
BS ISO 7583:2013 Anodizing of aluminium and its alloys. Terms and definitions
12/30257615 DC : 0 BS ISO 7583 - ANODIZING OF ALUMINIUM AND ITS ALLOYS - TERMS AND DEFINITIONS
DIN EN ISO 7599:2010-12 ANODIZING OF ALUMINIUM AND ITS ALLOYS - GENERAL SPECIFICATIONS FOR ANODIC OXIDATION COATINGS ON ALUMINIUM
EN ISO 2931:2018 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of admittance (ISO 2931:2017)
EN ISO 3210:2017 Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s) (ISO 3210:2017)
PREN 16759 : DRAFT 2014 STRUCTURAL SEALANT GLAZING SYSTEMS (SSGS)
EN 2284:1991 Aerospace series - Sulphuric acid anodizing of aluminium and wrought aluminium alloys
EN 2101:1991 Aerospace series - Chromic acid anodizing of aluminium and wrought aluminium alloys
ISO 13640:1999 Building construction Jointing products Specifications for test substrates
15/30317616 DC : 0 BS ISO 3210 - ANODIZING OF ALUMINIUM AND ITS ALLOYS - ASSESSMENT OF QUALITY OF SEALED ANODIC OXIDATION COATINGS BY MEASUREMENT OF THE LOSS OF MASS AFTER IMMERSION IN ACID SOLUTION(S)
16/30333718 DC : 0 BS EN ISO 2931 - ANODIZING OF ALUMINIUM AND ITS ALLOYS - ASSESSMENT OF QUALITY OF SEALED ANODIC OXIDATION COATINGS BY MEASUREMENT OF ADMITTANCE
14/30300917 DC : 0 BS EN 16759 - STRUCTURAL SEALANT GLAZING SYSTEMS (SSGS)

ISO 3210:2017 Anodizing of aluminium and its alloys — Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s)
ISO 7583:2013 Anodizing of aluminium and its alloys — Terms and definitions
ISO 2931:2010 Anodizing of aluminium and its alloys Assessment of quality of sealed anodic oxidation coatings by measurement of admittance

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