IRG S Source · · · Info · Values The 'kIRG_SSource' property records the source reference for this character as encoded in Singapore’s national character standards, as cataloged by the Ideographic Rapporteur Group (IRG). kIRG_SSource · · Code (Short Name / Abbr) Values · SAT-00002 SAT-00005 SAT-00007 SAT-00009 SAT-00010 SAT-00011 SAT-00015 SAT-00016 SAT-00017 SAT-00019 SAT-00020 SAT-00021 SAT-00022 SAT-00023 SAT-00024 SAT-00025 SAT-00026 SAT-00027 SAT-00028 SAT-00029 SAT-00030 SAT-00031 SAT-00032 SAT-00033 next ❯