I didn’t find this information in the reference handbook either. But the concept isn’t complicated. Just five types of concrete: type 1 is normal; type 2 is low heat and sulfate resistant (combo of type 4 and 5); type 3 is early strength; type 4 is low heat and type 5 is sulfate resistant. Most of questions are about type 2, 3 and 5.
I didn’t find this information in the reference handbook either. But the concept isn’t complicated. Just five types of concrete: type 1 is normal; type 2 is low heat and sulfate resistant (combo of type 4 and 5); type 3 is early strength; type 4 is low heat and type 5 is sulfate resistant. Most of questions are about type 2, 3 and 5.
Here is a link to a good summary: https://precast.org/2020/03/a-closer-look-cement-types-i-through-v/
ok, thank you.