IS 1489-1
IS 1489-1 (Specification for Portland pozzolana cement, Part 1: Flyash based)· IS (India) · 2 materials
| Designation | Material group | |
|---|---|---|
| IS 1489-1 Portland-pozzolana cement | Portland-pozzolana cement | chevron_right |
| IS 1489-1 Portland-pozzolana cement | chevron_right |