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• ITU-T Rec. D.91 (11/1988) TRANSMISSION IN ENCODED FORM OF MARITIME TELECOMMUNICATIONS ACCOUNTING INFORMATION
• 1 Introduction
• 2 Aim
• 3 Method
  • 3.1 Data record
  • 3.2 Data transfer
• 4 Specific recommendations
• ANNEX A
• Monthly international accounting information
  • A.1 File description
  • A.2 Characteristics and structure of the tape
• APPENDIX I
• Table of codes (CDKIND/CDFACI)
• APPENDIX II
• Table of surcharges (TXABRV)
• APPENDIX III
• Volume header label
• APPENDIX IV
• First file header label and end of file label
• APPENDIX V
• Second file header label and end of file label