Iso 8502-3 Dust Level Chart 'link' Jun 2026

The standard categorizes dust based on two main criteria: quantity and particle size.

ISO 8502-3 is part of the ISO 8502 series, which provides guidelines for assessing the cleanliness of surfaces. Specifically, this standard focuses on the measurement of dust and particulate contamination on surfaces. iso 8502-3 dust level chart

If you only buy one dust assessment reference, get the ISO 8502-3 chart. Just remember to pair it with salt testing for complete surface cleanliness. The standard categorizes dust based on two main