American Society for Testing and Materials (ASTM). Current edition approved Feb. 1, 2007. Published February 2007. Originally approved in 1996. Last previous edition approved in 2006 as A 960/A 960M–06. 9 p. This specification covers a group of common requirements that shall apply to wrought steel piping fittings covered in any of the following individual product specifications or any other ASTM specification that invokes this specification.