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ASTM C652 – Standard Specification for Hollow Brick (Hollow Masonry Units Made From Clay or Shale)


This specification covers hollow building brick and hollow facing brick made from clay, shale, fire clay, or mixtures thereof, and fired to incipient fusion; intended for use in masonry and supplying structural and/or facing components to the structure.


appearance requirements; clay; fired masonry unit; hollow brick; hollow building brick; hollow facing brick; masonry; physical properties; shale

ASTM C652 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM C652 standard.

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