NIST Portland Cement, No. 1885b

Description

NIST Portland Cement, No. 1885b

 STANDARDS  : ASTM C114 , AASHTO T 105

Certified Portland Cement Standard Reference Materials are issued by the U.S. National Institute of Standards and Technology (NIST) for the validation and calibration

of various cement tests and testing apparatus.

Each single-use Portland cement reference sample is a dry powder sealed in a vial or foil pouch.

NIST Portland Cement, No. 1885b is a Type I-II general-use Portland cement standard reference material used for validation of test methods prescribed in ASTM C114

/AASHTO T 105 for x-ray spectroscopic and chemical analysis of Portland cement products.

The cement is ground to pass through a 75μm (No. 200) sieve.

Supplied with NIST certificate of analysis in 5 vials of approximately 5g each of cement.