ISO 19117:2012 Complex Symbol ExtensionISO 19117:2012 Compound Symbol ExtensionISO 19117:2012 Conditional Function ExtensionISO 19117:2012 Context ExtensionISO 19117:2012 Function Symbol Parameter ExtensionISO 19117:2012 Portrayal CatalogueISO 19117:2012 Portrayal CoreISO 19117:2012 Portrayal ExtensionsISO 19117:2012 Portrayal FunctionISO 19117:2012 Reusable Symbol Component ExtensionISO 19117:2012 SymbolISO 19117:2012 Symbol Parameter ExtensionISO 19117:2012 ISO 19117:2012 Portrayal