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Norm

ISO 4628-1:2016

Issue date: 2016 01 12

Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of defects, and of intensity of uniform changes in appearance — Part 1: General introduction and designation system

ISO 4628-1:2016 defines a system for designating the quantity and size of defects and the intensity of changes in appearance of coatings and outlines the general principl...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 4 Pages
Language:
English

ISO 4628-1:2016 defines a system for designating the quantity and size of defects and the intensity of changes in appearance of coatings and outlines the general principles of the system used throughout ISO 4628. This system is intended to be used, in particular, for defects caused by ageing and weathering, and for uniform changes, for example yellowing.

The other parts of ISO 4628 provide pictorial standards or other means for evaluating particular types of defect. As far as possible, already existing evaluation schemes have been used as the basis.

ISO 4628-1:2016 is also used for assessing defects not covered by the other parts of ISO 4628.

ISO 4628-1:2016
2016 01 12
Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of d...
Norm
ISO 4628-1:2003
2003 09 10
Paints and varnishes — Evaluation of degradation of coatings — Designation of quantity and size of d...
Norm
ISO 4628-1:1982
1982 05 01
Paints and varnishes — Evaluation of degradation of paint coatings — Designation of intensity, quant...
Norm
ISO 4628-1:1978
1978 07 01
Paints and varnishes — Evaluation of degradation of paint coatings — Designation of quantity and siz...
Norm
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