Limits are set for components such as magnesium oxide (MgO), sulfur trioxide ( SO3cap S cap O sub 3 ), and aluminum oxide ( ). For instance, Type V cement has stricter limits on (tricalcium aluminate) to ensure high sulfate resistance.
The latest version is available directly from the ASTM International website . astm c150 c150m-22 pdf
Construction projects often span 2–5 years. Architects and engineers commonly specify the standard current at the design phase. However, code adoptions (e.g., ACI 318, IBC) reference specific ASTM years. Using an outdated standard like C150-16 could lead to: Limits are set for components such as magnesium