ASTM-B644 Complete Document History
Standard Specification for Copper Alloy Addition Agents

Complete Current Edition:
   2011 R17 EDITION - REAPPROVED IN 2017 - April 1, 2017

Obsolete Revision Information:
   2011 EDITION - Standard Specification for Copper Alloy Addition Agents - April 1, 2011
   2005 EDITION - Standard Specification for Copper Alloy Addition Agents - Oct. 1, 2005
   1995 R03 EDITION - REAPPROVED IN 2003 - June 15, 2003
   1995 EDITION - Standard Specification for Copper Alloy Addition Agents - Jan. 15, 1995
   1988 EDITION - Standard Specification for Copper Alloy Addition Agents - July 29, 1988