Standard Specification for
Palladium-Silver-Copper Electrical Contact Alloy1
This standard is issued under the fixed designation B 563; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
This standard has been approved for use by agencies of the Department of Defense.
click below Astm B 563 – 01 pdf free download
click here Astm B 562 – 95 (Reapproved 1999) pdf free download