Information technology - Information resource dictionary system (IRDS) services interface - Amendment 1: C language binding (Adopted amendment 1:1995 to ISO/IEC 10728:1993)
Edition 2013

Information Technology - Portable Operating System Interface (POSIX) - Test Methods for Measuring Conformance to POSIX - Part 1: System Interfaces - Amendment 1: Realtime Extension (C Language) (Adopted Amendment 1:2003 to ISO/IEC 14515- 1:2000/IEEE 2003.1, 1992)
Edition 2013

Information technology - Programming languages, their environments and system software interfaces - Extensions to the C library - Part 2: Dynamic Allocation Functions
Edition 2012-03-01

Information technology - Document Schema Definition Language (DSDL) - Part 2: Regular-grammar-based validation - RELAX NG
Edition 2010-12-01

Information technology - Programming languages, their environments and system software interfaces - Programming language ISLISP
Edition 2008-09-01

Information Technology - Document Schema Definition Languages (DSDL) - Part 4: Namespace-Based Validation Dispatching Language (NVDL)
Edition 2006-12-01

Information Technology - Programming Languages - Guide for the Use of the Ada Ravenscar Profile in High Integrity Systems
Edition 2006-12-01

Information Technology - Programming Languages - Guide for the Use of the Ada Programming Language in High Integrity Systems
Edition 2004-12-01

Programming languages - APL
Edition 1996-04-30

Information technology - Processing languages - Standard Page Description Language (SPDL)
Edition 1997-02-28