# IEC 62264-1:2013 Enterprise-control system integration - Part 1: Models and terminology

Standards · `IEC 62264-1:2013` · verification: source checked

IEC 62264-1:2013 is Part 1 of the IEC 62264 series, also known as ISA-95. It describes the manufacturing operations management domain at Level 3 and the interface content and transactions within Level 3 and between Level 3 and Level 4. It provides models and terminology for integrating manufacturing operations and control systems with enterprise systems.

## Specification

| Property | Value |
|---|---|
| Body | IEC |
| Reference | 62264-1:2013 |
| Edition year | 2013 |
| Status | published |

## Study notes

- Edition 2.0 was published 2013-05-22 and cancels and replaces the first edition published 2003-03-14.
- The functional hierarchy and equipment hierarchy were extended using definitions from IEC 62264-3.
- A physical asset equipment model and a generic model of manufacturing operations management categories were added.
- Formal UML models were moved to IEC 62264-2; remaining data definitions are in Clause 8.
- Annexes A and B were moved from IEC 62264-3; Annexes C, D and E were moved to a Technical Report; Annex F was removed.
- Prepared by IEC technical committee TC 65/SC 65E, Devices and integration in enterprise systems.
- ICS classifications are 25.040.40 and 35.240.50.
- The publication has 169 pages and a stability date of 2028.

## Sources

1. [ISA-95 Standard: Enterprise-Control System Integration](https://www.isa.org/standards-and-publications/isa-standards/isa-95-standard) (accessed 2026-10-25)
2. [IEC 62264-1:2013](https://webstore.iec.ch/en/publication/6675) (accessed 2026-10-25)

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