ASTM B 693 – 91 pdf free download

Standard Specification for Silver-Nickel Electrical Contact Materials 1

This standard is issued under the fixed designation B 693; 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.

ASTM B 693 – 91 pdf free download

click below to download ASTM B 693 – 91 pdf free


click here to download ASTM B 692 – 90 pdf free

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