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2. American Society for Testing and Methods. 2004. “Standard test method for detection of copper corrosion from petroleum products by the copper strip tarnish test”. West Conshocken, PA: ASTM Standard D 130.
3. Matthews, F. W.H. and Parsons, D. F. The copper-strip test-a study of current methods of interpretation and an examination of proposed new procedures. Proceedings of the Mid-Year Meeting. American Petroleum Institute.
4. Andersen, W. C., Straty, G. C. and Bruno, T. J. Improving the copper strip corrosion test. Proceedings of the GTI Natural Gas Technologies Conference and Exhibition. Phoenix, AZ.