ASTM C91-78e1

C109/C109M-26

Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 50 mm [2 in.] Cube Specimens)

C151-05

Standard Test Method for Autoclave Expansion of Hydraulic Cement

C183-13

Standard Practice for Sampling and the Amount of Testing of Hydraulic Cement

C185-20

Standard Test Method for Air Content of Hydraulic Cement Mortar

C187-25

Standard Test Method for Amount of Water Required for Normal Consistency of Hydraulic Cement Paste

C188-26

Standard Test Method for Density and Relative Density of Hydraulic Cement

C219-25

Standard Terminology Relating to Hydraulic and Other Inorganic Cements

C266-21

Standard Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles

C270-25b

Standard Specification for Mortar for Unit Masonry (Includes all amendments and changes 1/16/2026).

C305-20

Standard Practice for Mechanical Mixing of Hydraulic Cement Pastes and Mortars of Plastic Consistency

C430-26

Standard Test Method for Fineness of Hydraulic Cement by the 45-µm (No. 325) Sieve

C511-21

Standard Specification for Mixing Rooms, Moist Cabinets, Moist Rooms, and Water Storage Tanks Used in the Testing of Hydraulic Cements and Concretes

C778-21

Standard Specification for Standard Sand

C1506-24

Standard Test Method for Water Retention of Hydraulic Cement-Based Mortars and Plasters

IEEE/ASTM SI 10

Standard for Use of the International System of Units (SI): The Modern Metric System