ISO 4628-1
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
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| Organization: | ISO |
| Publication Date: | 15 January 2016 |
| Status: | active |
| Page Count: | 10 |
| ICS Code (Paints and varnishes): | 87.040 |
scope:
This part of ISO 4628 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.
This part of ISO 4628 is also used for assessing defects not covered by the other parts of ISO 4628.
Document History
ISO 4628-1
January 15, 2016
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
This part of ISO 4628 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...
September 1, 2003
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
This part of ISO 4628 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...
January 1, 1982
Paints and Varnishes - Evaluation of Degradation of Paint Coatings - Designation of Intensity, Quantity and Size of Common Types of Defect - Part 1: General Principles and Rating Schemes First Edition
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