Section headings and selected papers. Foreword. Keynote. Environmental definition, R W Steahle. Corrosion Protection and Case Histories. Case histories of corrosion protection with nickel-base and cobalt-base alloys, A I Asphahani et al. Practical applications of electrochemical protection vs alloy selection, B Brochu. Electrochemical and corrosion study of diamond-like films on 304L and 316L steels, A Singh et al. Water Mains. Corrosion of water mains, inside and outside, D L Piron et al. Experience with stainless steels in low chloride waters, A H Tuthill. Corrosion failures in the water industry - case histories, M J Szeliga. A summary of the findings of recent watermain corrosion studies in Ontario, R Wakelin & R A Gummov. Cathodic protection of municipal water mains, B J Doherty. Inhibitors. Selection of inhibitors based on structural features, J R Perumareddi et al. Use of electrochemical noise in the study of the inhibitor systems, S T Hirozawa & D E Turcotte. Corrosion behaviour of iron in neutral solutions containing carboxylic compounds, K Takahashi et al. Inhibition of stress corrosion cracking in aluminium 7075-T6 alloy, V S Agarwala. Expert Systems and Data Handling. Corrosion cost and risk analysis: coping with uncertainty, K A Sosin & P R Roberge. Saving money with predictive maintenance software - a pragmatic approach, G Van Volkenburgh. Automatic specification writing and case history compilation, S Murray. An expert system for the water chemistry control of a nuclear reactor, B Price et al. An electrochemical method to control the anodizing process, S Yousri. Keyword subject index. Author index.