The Petrographic Examination of Aggregates for Concrete follows guidelines for petrographic microscopes that meet ASTM C295, ASTM C547M and ASTM C856 standards. Both concrete examination microscopes offered by Microscope World meet these standards.
View the petrographic examination of aggregates for concrete microscopes here.
|Petrographic Exam Aggregates Concrete Microscope|
ASTM C295, ASTM C457M, ASTM C856
|Petrographic Stereo Microscope|
The Fein Optic FZ6PEAC polarizing stereo microscope provides magnification of approximately 6x-150x. This microscope system meets standards for ASTM C295, ASTM C457M and ASTM C856.