Designation: A 960/A 960M –04a Standard Speci?cation for Common Requirements for Wrought Steel Piping Fittings 1 This standard is issuedunder the ?xed designationA 960/A 960M; the number immediately following the designation indicates the year of original adoption or, in the caseof revision, the year of last revision. A number in parenthesesindicates the year of last reapproval. A superscript epsi