Standardized as ISO/IEC 13816:1997 and later revised as ISO/IEC 13816:2007: Information technology – Programming languages, their environments and system software interfaces – Programming language ISLISP.
ISLisp – jw. Ustandaryzowany jako ISO/IEC 13816:1997 i później skorygowany w ISO/IEC 13816:2007 – Information technology – Programming languages, their environments and system software interfaces – Programming language ISLISP.