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ISO 2931:2017

Anodizing of aluminium and its alloys — Assessment of quality of sealed anodic oxidation coatings by measurement of admittance
4. 12. 2017.

Опште информације

90.93     2. 11. 2023.

ISO

ISO/TC 79/SC 2

Међународни стандард

25.220.20  

енглески   француски  

Куповина

Објављен

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Апстракт

ISO 2931:2017 specifies a method for assessing the quality of sealed anodic oxidation coatings on aluminium and its alloys by measurement of the admittance.
The method is applicable to anodic oxidation coatings sealed in an aqueous medium.
NOTE 1 Results obtained from anodic oxidation coatings sealed by different methods, e.g. hydrothermal sealing and cold sealing, are not necessarily comparable.
NOTE 2 Results obtained from anodic oxidation coatings on alloys containing more than 2 % silicon or 5 % manganese or 3 % magnesium are not comparable with results obtained from anodic oxidation coatings on more dilute alloys.
The method is suitable for use as a production-control test and as an acceptance test where there is agreement between the anodizer and the customer.
Any type of anodized component can be tested by the method described, provided that there is a sufficient area (a circle of diameter about 20 mm) and that the film thickness is greater than 3 µm.

Животни циклус

ПРЕТХОДНО

ПОВУЧЕН
ISO 2931:2010

ТРЕНУТНО

ОБЈАВЉЕН
ISO 2931:2017
90.93 Одлука о потврђивању стандарда
2. 11. 2023.

Национална преузимања

SRPS EN ISO 2931:2018  
ISS

Anodna oksidacija aluminijuma i njegovih legura – Ocena kvaliteta prevlake nanesene anodnom oksidacijom merenjem prividne provodnosti (admitanse)

60.60   Стандард објављен

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