AT-78-04-4 (RP-90) -- Measurement of Soiling of Surfaces in Rooms

Soiling is any contamination of a surface. However, this paper is restricted to visual effectsof soiling by fine particulates. A common example of soiling is the darkening of a white surfaceby fine atmospheric particulates which in our industrial cities are normally dark incolor.

Citation: ASHRAE Transactions, Volume 84, Part 1, Atlanta, GA



Product Code(s): D-AT-78-04-4