| Created |
| Associated with Structured Syntax Suffix |
| Associated with RFC 6839 |
| Associated with + |
| Associated with structured syntax suffix |
| Associated with */*+* |
| Associated with 構造化構文接尾辞 |
| Associated with Additional Media Type Structured Syntax Suffixes |
| Associated with +suffix |
| Associated with +接尾辞 |
| Associated with structured type name suffix |