ASTM E1527-21 to Replace ASTM E1527-13 -
On December 15, 2022, U.S. EPA published in the Federal Register its final rule updating its AAI Rule, recognizing ASTM E1527-21 as a method for meeting the AAI requirements for...more
In mid-March, the U.S. Environmental Protection Agency (EPA) issued a direct final rule approving ASTM International (ASTM) Standard E1527-21 as an additional standard meeting the all appropriate inquiry (AAI) component for...more