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ISO 10303-11:2004

Industrial automation systems and integration -- Product data representation and exchange -- Part 11: Description methods: The EXPRESS language reference manual

General information

Valid from 10.11.2004
ICS Groups
25.040.40 Industrial process measurement and control
Directives or regulations
None

Standard history

Status
Date
Type
Name
10.11.2004
Main
ISO 10303-11:2004
05.08.1999
Corrigendum
ISO 10303-11:1994/Cor 1:1999
22.12.1994
Main
ISO 10303-11:1994
ISO 10303 specifies a language by which aspects of product data can be defined. The language is called EXPRESS. ISO 10303-11:2004 also specifies a graphical representation for a subset of the constructs in the EXPRESS language. This graphical representation is called EXPRESS-G. EXPRESS is a data specification language as defined in ISO 10303-1. It consists of language elements that allow an unambiguous data definition and specification of constraints on the data defined.
The following are within the scope of ISO 10303-11:2004:
data types;constraints on instances of the data types.
The following are outside the scope of this part of ISO 10303:
definition of database formats;definition of file formats;definition of transfer formats;process control;information processing;exception handling.
EXPRESS is not a programming language.

Required fields are indicated with *

*
*
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Standard monitoring
English (PDF 300 KB)

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English