British Standards Institution

Source:: ISO
Committee:: STI/10 - Test methods for paints
Categories:: Information management | Standardization. General rules
Comment period start date:: 31/10/2024
Comment period end date:: 22/12/2024

Comment by:

22nd Dec

Scope

This document provides information for the determination of the film thickness of coatings on plastics, plastic composites and similar substrates. An overview of common test methods for determination of wet-film thickness and dry-film thickness is provided.

Purpose

The chemical and physical properties of plastics and composites as substrates are very different from those of metallic substrates. In contrast to metals, plastics generally are not electrically conductive and are not magnetic. For this reason, magnetic and electromagnetic methods cannot be used to measure film thickness on plastic substrates.

Comment on proposal

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Discard

Please email further comments to: debbie.stead@bsigroup.com

Standard timeline

1. Proposal

Proposal start date:

31/10/2024

Proposal end date:

22/12/2024

2. Draft

3. Public Comments

4. Comment Resolution

5. Approval

6. Publication

Learn more about the standards development process

Standards Development

ISO/NP 22785-8 Coatings on plastics and composites — Part 8: Film thickness

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