Dust Ingress Testing That Matches the Standard, Not Just the Weather Dust protection is often the rating that separates a product which survives a dusty jobsite from one that fails in the field. This IP5X/IP6X sand and dust test chamber was designed around the practical reality of testing large enclosures — from automotive control units to outdoor luminaires — while keeping the dust distribution uniform and repeatable. It is built to IEC 60529 clause 13 procedures, with the