Standard Specification for General Requirements for Wrought Precious Metal Electrical Contact Materials1
This preferred is issued beneath the fixed designation b 476; the number straight away following the designation indicates the yr of original adoption or, within the case of revision, the year of ultimate revision. A variety of in parentheses suggests the yr of last reapproval. A superscript epsilon (e) suggests a piece of writing alternate for the reason that final revision or reapproval.
This wellknown has been permitted to be used via organizations of the branch of defense.
Click below to get ASTM B 476 – 01 International standard
You can also get ASTM B 475 – 96 International standard
