Iso 8502-3 Dust Level Chart Jun 2026

The chart breaks dust into three particle size ranges:

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

The test uses a pressure-sensitive tape method to capture surface dust for evaluation. The chart breaks dust into three particle size