NF EN ISO 4628-4

NF EN ISO 4628-4

May 2004
Standard Cancelled

Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 4 : assessment of degree of cracking

ISO 4628-4:2003 describes a method for assessing the degree of cracking of coatings by comparison with pictorial standards, using the designation system defined in ISO 4628-1.

See more
View the extract
Main informations

Collections

National standards and national normative documents

Publication date

May 2004

Number of pages

21 p.

Reference

NF EN ISO 4628-4

ICS Codes

87.040   Paints and varnishes

Classification index

T30-140-4

Print number

1 - 02/06/2004

International kinship

ISO 4628-4:2003

European kinship

EN ISO 4628-4:2003
Sumary
Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 4 : assessment of degree of cracking

ISO 4628-4:2003 describes a method for assessing the degree of cracking of coatings by comparison with pictorial standards, using the designation system defined in ISO 4628-1.

Standard replaced by (1)
NF EN ISO 4628-4
March 2016
Standard Current
Paints and varnishes - Evaluation of degradation of coatings - Designation of quantity and size of defects, and of intensity of uniform changes in appearance - Part 4 : assessment of degree of cracking

<p>ISO 4628-4:2016 specifies a method for assessing the degree of cracking of coatings by comparison with pictorial standards.</p> <p>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.</p>

Table of contents
View the extract
  • Avant-propos
    iv
  • 1
    Domaine d'application 1
  • 2
    Références normatives 1
  • 3
    Termes et définitions 1
  • 4
    Évaluation 2
  • 5
    Expression des résultats 3
  • 6
    Rapport d'essai 3
  • Annexe A (informative) Exemples de types de craquelage
    6
Need to identify, monitor and decipher standards?

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.

Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!

Request your free, no-obligation live demo

I discover COBAZ