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Syntax identifier |
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Coded identification of the agency controlling a syntax and syntax level used in an interchange.
Notes:
1. a3, upper case, Controlling Agency (e.g. UNO=UN/ECE) and a1 stating level (e.g. A) (which together give UNOA). |
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UN/ECE level A |
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As defined in the basic code table of ISO 646 with the exceptions of lower case letters, alternative graphic character allocations and national or application-oriented graphic character allocations. |
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UN/ECE level B |
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As defined in the basic code table of ISO 646 with the exceptions of alternative graphic character allocations and national or application-oriented graphic character allocations. |
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UN/ECE level C |
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As defined in ISO/IEC 8859-1 : Information technology - Part 1: Latin alphabet No. 1. |
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UN/ECE level D |
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As defined in ISO/IEC 8859-2 : Information technology - Part 2: Latin alphabet No. 2. |
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UN/ECE level E |
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As defined in ISO/IEC 8859-5 : Information technology - Part 5: Latin/Cyrillic alphabet. |
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UN/ECE level F |
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As defined in ISO 8859-7 : Information processing - Part 7: Latin/Greek alphabet. |
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