ISO 4628-6:2007 provides pictorial reference standards for designating the degree of chalking of paint coatings. It also describes a method by which the degree of chalking is rated. In using this method, it is essential that care be taken to distinguish between true degradation products and adhering dirt, particularly when chalking is slight.
Status: WithdrawnPublication date: 2007-02
Edition: 2Number of pages: 6
Technical Committee: ISO/TC 35/SC 9 General test methods for paints and varnishes
- ICS :
- 87.040 Paints and varnishes
ISO 4628-6:2007Stage: 95.99
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