ASTM-B340 › Test Method for Surety of Make of Electrical Contact Materials (Withdrawn 1990)
Test Method for Surety of Make of Electrical Contact Materials (Withdrawn 1990)
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Document Number
ASTM-B340-61(1977)
Revision Level
1961 R77 EDITION
Status
Superseded
Publication Date
Sept. 1, 1978
Page Count
5 pages