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AASHTO M 85-15
- Standard Specification for Portland Cement (ASTM Designation: C 150-15)
- standard by American Association of State and Highway Transportation Officials, 2015
- Publisher: AASHTO
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This specification covers ten types of portland cement as follows (Note 1):
- Type I - For use when the special properties specified for any other type are not required;
- Type IA - Air-entraining cement for the same uses as Type I, where air-entrainment is desired;
- Type II - For general use, more especially when moderate sulfate resistance is desired;
- Type IIA - Air-entraining cement for the same uses as Type II, where air-entrainment is desired;
- Type II(MH) - For general use, more especially when moderate heat of hydration and moderatesulfate resistance are desired.
- Type II(MH)A - Air-entraining cement for the same uses as Type II(MH), where air-entrainment isdesired.
- Type III - For use when high early strength is desired;
- Type IIIA - Air-entraining cement for the same use as Type III, where air-entrainment is desired;
- Type IV - For use when low heat of hydration is desired; and
- Type V - For use when high sulfate resistance is desired.