Eric Koehler


Roles


The History and Relevance of Codes
April 2014

Think of the types of events that might have forced the creation or adoption of a national system of codes and standards. Probably the last thing that would ever come to mind is a flood of molasses cascading through the streets of Boston.

ASTM Proposed Standard: Recycling of Returned Ready-Mixed Concrete
March 2013

Returned, fresh concrete mixed with new concrete has known, verifiable characteristics