Products and Services / Standards & Publications / B640 Historical Versions


      View Historical Versions of B640

      Document Designation and TitleYearSelect Item(s)
      B640 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service 12a
      B640 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service 12
      B640 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service 07
      B640 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service 00(2006)
      B640 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service 00

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