It does not cover blended cements (see ASTM C595/C595M), masonry cements (C91/C91M), or performance-based specifications (C1157).
: Low heat of hydration; used for massive structures like dams to prevent cracking. : High sulfate resistance; for severe environment exposure. for a specific cement type or see how differs from the blended cement standard, astm c150 c150m22 pdf verified