PL/I Subset G(ID:968/pli007)

General Purpose PL/I subset 

for General Purpose. The commercial PL/I subset (i.e., what was actually implemented by most vendors). ANS X3.74-1981.
Related languages
PL/I => PL/I Subset G   Subset
PL/I Subset G => Mini PL/I   Implementation
PL/I Subset G => SPL   Evolution of