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Norm

ÖNORM EN 12373-6

Issue date: 1999 02 01

Aluminium and aluminium alloys - Anodizing - Part 6: Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in phosphoric acid/chromic acid solution without prior acid treatment

This Part of this European Standard specifies a method of assessing the quality of sealed anodic oxidation coatings on duminium and its alloys by measurement of the loss...
Withdrawn: 2010 10 01
This Part of this European Standard specifies a method of assessing the quality of sealed anodic oxidation coatings on duminium and its alloys by measurement of the loss of mass &er immersion in phosphonc acid/chromic acid solution without prior acid treatment. A related standard (EN 123 73-7)" describes the Same method used with prior acid treatment. The method is applicable to anodic oxidation coatings intended for decorative or protective purposes or where resistance to staining is irnportant. The method is not applicable to: - hard-type anodic oxidation coatings which norrnally are not sealed; - anodic oxidation coatings that have been sealed only in dichromate solutions; - anodic oxidation coatings produced in chrornic acid solutions; - anodic oxidation coatings that have undergone a treatment to render them hydrophobic. The method is destructive and can serve as a reference method in case of doubt or dispute regarding the results of the test for loss of absorptive power (EN l2373-4)), or the measurement of admittance (EN 1 23 73 -5) ".
ÖNORM EN ISO 3210
2018 03 15
Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by...
Norm
ÖNORM EN ISO 3210
2010 10 01
Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by...
Norm
ÖNORM EN 12373-6
1999 02 01
Aluminium and aluminium alloys - Anodizing - Part 6: Assessment of quality of sealed anodic oxidatio...
Norm
Norm
ÖNORM EN ISO 3210
Issue date : 2010 10 01
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 3210:2010)