ISO 2143:2017

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

Датум објављивања: 10. 10. 2017.

Опште информације

Тренутна фаза: 90.93 Effective date: 2. 11. 2023.

Иницијатор: ISO

Припада: ISO/TC 79/SC 2

Врста: Међународни стандард

ICS: 25.220.20

Језик: енглески француски

Куповина

Статус: Објављен

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Апстракт

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.

Животни циклус

ПРЕТХОДНО

ПОВУЧЕН
ISO 2143:2010

ТРЕНУТНО

ОБЈАВЉЕН
ISO 2143:2017
90.93 Одлука о потврђивању стандарда
2. 11. 2023.

Национална преузимања

SRPS EN ISO 2143:2017

ISS

Anodna oksidacija aluminijuma i njegovih legura – Ocena gubitka apsorpcione moći prevlaka nanesenih anodnom oksidacijom – Ispitivanje promene boje prethodnim tretiranjem kiselinom

60.60 Стандард објављен

C079 Сазнај више