This standard establishes the test procedure for producing environmentally related corrosive atmospheres to determine the reaction of plated or unplated surfaces when exposed to different concentrations of flowing gas mixtures. 1) and 2) 1) The Development and Performance Characteristics of Mixed Flowing Gas Test Environments@ Electrical Contacts - 1987@ Proceedings of the Thirty-Third IEEE Holm Conference on Electrical Contacts@ IEEE@ New York@ 1987@ pp67-78. 2) D.W.Rice et al.@ Atmospheric Corrosion of Copper and Silver@ J. Electrochem. Soc.@ 128@ 1981@ pp 275-284.