New Approved ASTM Standards

There have been several approved updates of important ASTM standards affecting concrete producers. This list summarizes some committee announcements released in the last few months.

C1364 – Standard specification for Architectural Cast Stone has been revised to C1364-07.

C150 – Standard specification for portland cement has been revised to C150-07.

C857 – Standard practice for Minimum Structural Design Loading for Underground Precast Concrete Utility Structures has been revised to C857-07.

C858 – Standard specification for Underground Pre-cast Concrete Utility Structures has been revised to C858-07.

C936 – Standard specification for Solid Concrete Interlocking Paving Units has been revised to C936-07.

To view the document summary page on these and other standards, click the links above, or visit ASTM's Web site at You can quickly access the information by entering the standard designation number in the site's search area. You can contact ASTM's customer service department by telephoning 610-832-9585, or by e-mailing