ASTM C491 – Test Method for Modulus of Rupture of Air-Setting Plastic Refractories (Withdrawn 1992) Related Test Methods ASTM D4978 ASTM D4977 ASTM D4972 ASTM D4970 ASTM D4966 ASTM D4964 ASTM D4960 ASTM D4959 ASTM D4953 ASTM D4952 ASTM D4951 ASTM D4950 Previous Post:ASTM C482 Next Post:ASTM C494
ASTM C482