Integrated generic resource: Fundamentals of product description and support | ISO 10303-41:2021(E) © ISO |
Each implementation of an AP that uses this schema and that encodes entity names shall use the encoding specified in Annex A. Each reference to this schema in an open system shall use the identifier encoding specified in Annex B. This schema is illustrated in Annex D using the EXPRESS-G notation.
EXPRESS specification:
*)
SCHEMA language_schema;
REFERENCE FROM
group_schema
--
ISO 10303-41
(group);
(*
NOTE 1 The schemas referenced above are specified in the following parts:
group_schema ISO 10303-41
NOTE 2 See Annex D for a graphical representation of this schema.
EXPRESS specification:
*)
ENTITY language
SUBTYPE OF (group);
WHERE
WR1: SELF\group.name <> '';
END_ENTITY;
(*
Formal propositions:
WR1: The name attribute of the language shall be specified.
*)
END_SCHEMA; -- language_schema
(*
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