RFC 1488 X.500 Syntax Encoding July 1993 2.3. Case Exact String The encoding of a string of type caseExactStringSyntax is the string value itself. 2.4. Printable String The encoding of a string of type printableStringSyntax is the string value itself. 2.5. Numeric String The encoding of a string of type numericStringSyntax is the string value itself. 2.6. Octet String The encoding of a string of type octetStringSyntax is the string value itself. 2.7. Case Ignore IA5 String The encoding of a string of type caseIgnoreIA5String is the string value itself. 2.8. IA5 String The encoding of a string of type iA5StringSyntax is the string value itself. 2.9. T61 String The encoding of a string of type t61StringSyntax is the string value itself. 2.10. Case Ignore List Values of type caseIgnoreListSyntax are encoded according to the following BNF: ::= | '$' ::= a string encoded according to the rules for Case Ignore String as above. Howes, Kille, Yeong & Robbins