Corrosion 07 : Detrimental change in the size or characteristics of material under conditions of exposure or use. It usually results from chemical action either regularly and slowly as as in oxidation or rapidly, as in metal pickling
EESiFlo North America, Terminology and Glossary: Fuel and Oil Terms, Pennsylvania, USA 2002. flowmeterdirectory.com/flowmeter_terminology, (Oil - Amer) {564}