SR EN 12373-4:2002

Aluminum and aluminium alloys. Anodizing. Part 4: Estimation of loss of absorptive power of anodic oxidation coatings after sealing by dye spot test with prior acid treatment

This part of this European Standard 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 is applicable to anodic oxidation coatings which may be subjected to weathering or aggressive environments or where resistance to staining is important.

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General information

Status : Withdrawn
Approval date : 9/25/2002
Publish date : 9/26/2002
Withdrawal date : 12/24/2010
Number of pages : 12
ICS : 25.220.20 Surface treatment,77.120.10 Aluminium and aluminium alloys
Technical Committee : 171 - Metals and non-ferrous alloys

Relations with other standards:

Replaces (partial) STAS 7043/5-86
Replaced by SR EN ISO 2143:2010