ASTM B277-95(2006)被替代
Standard Test Method for Hardness of Electrical Contact Materials
出版：American Society for Testing and Materials
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基本信息
標準編號： ASTM B277-95(2006)
發布時間：2006/6/1 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數：2
標準簡介
CONTAINED IN VOL. 02.04, 2006Determines the hardness of metallic materials used for electrical contacts, it includes Rockwell, Rockwell superficial, Brinell, and microhardness tests are along with information on the limitations and use of these tests.
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