UL 8203 OUTLINE
UL Outline for Investigation Performance Testing for Ingress of Fibrous Indoor Dust
|Publication Date:||20 July 2017|
This standard specifies the performance test program for ingress of long-term, airborne and fibrous indoor dust, and its quantifiable analysis in terms of the amount of dust ingress, performance benchmarking and noise level that may have an effect on user experience. This standard also provides a scheme for classifying the level of resistance to dust.
Where no standards exist, use of this standard for other applications is not precluded.