BS EN ISO 4628-5:2022 2023

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Paints and varnishes. Evaluation of quantity and size of defects, and of intensity of uniform changes inappearance – Assessment of degree of flaking

Published By	Publication Date	Number of Pages
BSI	2023	14

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Description

ISO 4628-5:2016 specifies a method for assessing the degree of flaking of coatings by comparison with pictorial standards. ISO 4628‑1 defines the system used 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. This system is intended to be used, in particular, for defects caused by ageing and weathering, and for uniform changes such as colour changes, for example yellowing.

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PDF Pages	PDF Title
2	undefined
4	European foreword Endorsement notice
6	Foreword
7	1 Scope 2 Normative references 3 Terms and definitions 4 Assessment
8	5 Expression of results
11	6 Test report
12	Bibliography

Additional information

Status	Definitive
Pages	14
Publication Date	2023-01-04
ISBN	978 0 539 18488 4
Standard Number	BS EN ISO 4628-5:2022
Title	Paints and varnishes. Evaluation of quantity and size of defects, and of intensity of uniform changes inappearance – Assessment of degree of flaking
Identical National Standard Of	EN ISO 4628-5, ISO 4628-5:2022
Replaces	BS EN ISO 4628-5:2016
Descriptors	Visual inspection (testing), Degradation, Defects, Paints, Flakes, Grades (quality), Designations, Coatings, Surface defects, Varnishes
Publisher	BSI
Committee	STI/10
ICS Codes	87.040 - Paints and varnishes

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BS EN ISO 4628-5:2022 2023

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