This historic digest is part of a series published by the U.S. Department of Commerce’s National Bureau of Standards on the technical characteristics of building materials used in the construction of affordable housing units. Each digest presents condensed, essential facts regarding its given topic, and is intended for use by staff at federal agencies, manufacturers, trade associations, and builders. This brief provides a summary of a series of tests studying atmospheric corrosion on non-ferrous metals used in residential construction.

This report is part of the collection of scanned historical documents available to the public.