HP PCL/PJL reference (PCL 5 Printer Language) - Technical Reference Manual Part I

8-8 PCL Font Selection EN
7-bit ISO Symbol Sets
The HP LaserJet printers provide several 7-bit ISO (International
Organization for Standardization) or “keyboard” symbol sets to
support European languages. Each ISO symbol set is a unique
ordering of symbols contained within the Roman-8 symbol set
(see Appendix B in the PCL 5 Comparison Guide). The printer
automatically generates the requested ISO font from an HP
Roman-8 font.