Iso 85023 Dust Level Chart Pdf Updated Jun 2026

Many commercial manufacturers of dust tape test kits (like Elcometer or TQC Sheen) provide simplified, high-resolution reference charts or log sheets in PDF format alongside their physical testing equipment.

: Peel back and discard the first three full turns of the pressure-sensitive tape roll to avoid using contaminated adhesive.

You might notice a slight difference in the keyword "iso 85023 dust level chart pdf updated." In technical documentation, the correct reference is . The "23" in your search is a common typing error. All official documentation, charts, and kits will use the correct designation ISO 8502-3:2017 .

: Compare the tape sample against the pictorial references in the ISO 8502-3 chart to determine the ratings. iTeh Standards Common Acceptance Criteria iso 85023 dust level chart pdf updated

Dust particles are not visible under 10x magnification.

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The ISO 85023 dust level chart is a visual and descriptive reference table that classifies the amount of dust remaining on a blasted steel surface. It works in conjunction with the (also known as the "tape test"). Many commercial manufacturers of dust tape test kits

The quantity rating relies on a visual comparison between the used test tape and pictorial reference images. The ratings are derived from ISO 4628-1 and run on a scale from 0 to 5:

For legal QA/QC documentation, purchase the official PDF. Do not rely on third-party screenshots.

Using an updated in 2026 is critical for quality control in protective coating projects. By adhering to the standardized tape test method, inspectors can ensure surfaces are properly prepared, preventing costly re-work and premature failure. Always use verified, high-resolution PDFs or physical assessment plates for accurate evaluations. If you tell me what you need, I can help you: The "23" in your search is a common typing error

Press approximately 150 mm (6 inches) of the freshly exposed tape firmly onto the surface to be tested, touching the adhesive side only at the ends. Place the thumb across one end of the tape and move the thumb along the tape at a constant speed and pressure. Repeat this motion three times in each direction, with each stroke taking approximately 5 to 6 seconds.

ISO 8502-3 Dust Level Chart: The Complete Guide to Surface Cleanliness

Pull out and throw away the first three turns of the pressure-sensitive adhesive tape to eliminate any shelf contamination.

The contaminated tape is then affixed to a white background (or directly compared to the reference plate) and examined. Using the pictorial chart, you assign a rating for the quantity of dust.

Note: Always ensure that the PDF chart you are using clearly displays the pictorial standards for comparison. 5. Summary Table: ISO 8502-3 Evaluation Dust Class Quantity Description Visual Appearance Absolutely clean. 1 Visible only with 10x magnification. 2 Just visible to the naked eye. 3 Clearly visible to the naked eye. 4 Significant dust coverage. 5 Total contamination. Reference: Elcometer 142 Kit Description. Conclusion