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AES C 0589 – If containerIndicator present and '1', transport equipment "R"; '0' optional ("O"); not present "N".
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AES C 0591 – For 'A20' (e.g., postal consignments), containerIndicator "N"; "R" otherwise.
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AES C 0595 – For 'A20', supporting documents "N" at consignment/item; optional ("O") otherwise.
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AES C 0596 – For incoterm 'XXX' (other), text "R", UNLocode/location/country "O".
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AES C 0655 – For types A,D,X,Y and TARIC requiring supplementary units, provide ("R"); "N" otherwise.
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AES C 0670 – Goods reference optional ("O") if transport equipment single with container ID; required ("R") otherwise.
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AES C 0671 – Additional identifier optional ("O") if economic operator ID or authorisation number present; "N" otherwise.
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AES C 0672 – Goods reference optional ("O") if single transport equipment; "R" if multiple.
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AES C 0680 – Actual exit office "N" for enquiry codes 1 or 2, "R" for '3', "O" otherwise.
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AES C 0681 – Exit carrier "N" for codes 1 or 2, "O" otherwise.