View Historical Standards for B685:

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Document Designation and Title Year Select Item(s) B685 Standard Specification for Palladium-Copper Electrical Contact Material 01(2006) B685 Standard Specification for Palladium-Copper Electrical Contact Material 01 B685 Standard Specification for Palladium-Copper Electrical Contact Material 90(1995)e1 B685 Standard Specification for Palladium-Copper Electrical Contact Material 90(1995)