spons. by ASTM Committee E-4 on Metallography ASTM Committee E-4 on Metallography ASTM Committee E-4 on Metallography. spons. by ASTM Committee D-19 on Water. spons. by ASTM Committee E-20 on Temperature Measurement sponsored by ASTM Committee E-9 on Fatigue. sponsored by ASTM committee C-1 on cement.