View Historical Standards for B643:

Click any Designation link to view a Document Summary Description.

Document Designation and Title Year Select Item(s) B643 Standard Specification for Copper-Beryllium Alloy Seamless Tube 00(2005) B643 Standard Specification for Copper-Beryllium Alloy Seamless Tube 00e1 B643 Standard Specification for Copper-Beryllium Alloy Seamless Tube 00