ITU-T Rec. D.91 (1991) – TRANSMISSION IN ENCODED FORM OF MARITIME TELECOMMUNICATIONS ACCOUNTING INFORMATION
FOREWORD
1 Introduction
2 Aim
3 Method
    3.1 Data record
    3.2 Data transfer
4 Specific recommendations
5 Code maintenance
ANNEX A – Monthly international accounting information
A.1 File description
A.2 Characteristics and structure of the tape
APPENDIX I
APPENDIX II
APPENDIX III
APPENDIX IV
APPENDIX V