Amendment 1 modifies the standard by adding a new IPC-4203/25 Specification Sheet. Also, Table 1-5 Adhesive Type Designation has a new designation added: “V [Polyamide-imide]” and finally, the appropriate header information from /25 specification sheet is added to a section in the main body of the standard titled: Specification Sheets for Adhesive Coated Dielectric Films or Adhesive Bonding Films.