sponsored by ASTM Committee G-1 on Corrosion of Metals ASTM Committee G-1 on Corrosion of Metals sponsored by ASTM Committee C-1 on cement A symposium sponsored by ASTM Committee E-24 on Fracture Testing of Metals sponsored by ASTM Committee E-8 on Nomenclature and Definitions sponsored by ASTM Committee D-2 on Petroleum Products andn Lubricants