ASTM B 781 : 1993 : REV A : R2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Standard Guide for Silver-Cadmium Oxide Contact Material (Withdrawn 2021)
Hardcopy , PDF
21-01-2021
English
14-05-2012
CONTAINED IN VOL. 02.04, 2015 Specifies the guidelines for users and manufacturers of silver-cadmium oxide material produced in strip, rod, wire, and part form for electrical contact applications.
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