Subcommittees and Standards

Standards under the jurisdiction of C21

Each main committee in ASTM International is composed of subcommittees that address specific segments within the general subject area covered by the technical committee. Click on the subcommittee links below to see the title of existing standards for each subcommittee. Then, click on the resulting titles to see the standard's scope, referenced documents, and more.

C21.01 Editorial and Teminology
C21.03 Methods for Whitewares and Environmental Concerns
C21.04 Raw Materials
C21.06 Ceramic Tile
C21.90 Executive
C21.93 Awards
C21.94 Long Range Planning


Back to the Main Committee Page