This collection is a standard for the exchange of product model data (STEP) module and resource library (SMRL). It is intended for those who are considering adopting ISO 10303 modular application protocols, application modules, and resource parts, or systems built on them, for product data representation …
Reference number
ISO 10303-11:2004
ISO 10303-11:2004
© ISO 2024
International Standard
ISO 10303-11:2004
Industrial automation systems and integration — Product data representation and exchange — Part 11: Description methods: The EXPRESS language reference manual
Edition 2
2004-11
2004-11
ISO 10303-11:2004
38047
Publicado
(Edición 2, 2004)
Esta publicación se revisó y confirmó por última vez en 2019.
Por lo tanto, esta versión es la actual.
Resumen
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.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2004-11Etapa: Norma Internacional en proceso de revisión sistemática [90.20]
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Edición: 2Número de páginas: 255
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Comité Técnico :ISO/TC 184/SC 4ICS :25.040.40
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Ciclo de vida
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Anteriormente
RetiradaISO 10303-11:1994
RetiradaISO 10303-11:1994/Cor 1:1999
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Ahora