| ISO 639 | Codes for the representation of names of languages |
| ISO 3166 | Codes for the representation of names of countries (also geograpic units). |
| ISO 4217 | abbreviations for currencies |
| ISO 6709 | Representation of geographic point locations (latitude, longitude, altitude) by coordinates. |
| ISO 8073 | Information technology — Open Systems Interconnection — Protocol for providing the connection-mode transport service (ITU-T X.244* is the same as ISO 8073) |
| ISO 8601 | exchange of time and date related data |
| ISO 8859 | 8 bit character set |
| ISO 9000 | a family of quality management systems standards. See also 9001. |
| ISO/IEC 9075 | Information technology - Database languages - SQL |
| 9899 | Programming languages: C, compare with 14882 |
| 9949 | Definition of a standard operating system interface and environment, including a command interpreter (aka shell) and common utility programs to support applications portability at the source code level. |
| ISO 9995 | Keyboard layouts for text and office systems |
| ISO 10006 | |
| ISO 10646 | Information Technology — Universal Coded Character Set (UCS). |
| 10993 | a series of standards for evaluating the biocompatibility of medical devicesA to manage biological risk. For example, it covers the biocompatibility of RFID Chips. |
| 11578 | Information Technology — Open Systems Interconnection - Remote Procedure Call (RPC). |
| ISO 13250 | Topic Maps |
| ISO 14721 | defines the reference model for an open archival information system (OAIS). |
| 14882 | Programming languages: C++, compare with 9899 and 23270 |
| ISO 12207 | Systems and software engineering – Software life cycle processes |
| ISO 14977 | EBNF (Extended Backus-Naur Form) |
| ISO 15022 | |
| ISO 20000 | is an international standard for managing and delivering IT services (See also 20001 and 20002). |
| ISO 21500 | Guidance on project management |
| 23270 | Programming languages: C#, compare with 14882 |
| 23271 | |
| ISO 25012 | |
| 26324:2012 DOI | Digital Object Identifier |
| ISO 27000 | Information technology — Security techniques — Information security management systems — Overview and vocabulary |
| 29500 | Information technology — Document description and processing languages — Office Open XML File Formats |
| ISO 31000 | a family of standards relating to risk management |
| ISO 42010 | architecture descriptions of systems and software |