The Standard was last approved in 2007 and is in jeopardy of being removed from use. The addition of the Quality Caveat Statement has been added to conform with D18 requirements. We are only balloting this statement and subsequent editorial renumbering.
Keywordsarmor stone; filter bedding stone; filter material; gradation; riprap; slab;
Ballot Item Approved as D5519-2014 and Pending Publication