ГОСТ Р ИСО 10303-203-2003
ENTITY date
SUPERTYPE OF (ONEOF (calcndar_dale, ordinal_datc,
week_of_ycar_and_day_date)) ;
ycar_componcnl : yearnumber;
END_ENTITY; - -date
ENTITY datc_and_timc;
datc_componenl : date;
timc componenl : local time;
END_ENTITY: - - date and time
ENTITY date_and_time_assignmcnt
ABSTRACT SUPERTYPE;
assigncd_datc_and_time: datc_and_time;
role: date_time_role;
END_ENTITY; - - datc_and_time_assignmcnt
ENTITY datc_time_mle;
name; label;
END_ENTITY; - - dateJime_rolc
ENTITY datcd_cffcctivitv
SUBTYPE OF (effectivity);
effectivity_rtart_datc: datc_and_nmc;
cftectivity_cnd date: OPTIONAL date_and_time;
END_ENTITY; - - dated_circctivity
ENTITY definitional_represcntation
SUBTYPE OF (representation);
WHERE
wrl: ( ’CONFIG_CONTROL_DESIGN.PARAMETRIC_REPRESENTAT10N_CONT£XT’ IN
TYPEOF(SELF\rcprescntation.contcxt_of_items)) ;
END_ENTITY; - - del’initional_rcprcscntation
ENTITY degencratc_pcurve
SUBTYPE OF (point) ;
basissuriacc; surface;
rcfcrence_to_curve: definitional_rcpresentatkin;
WHERE
wrl: <SIZEOF(refcrencc_to_curvc\represcntatK>n.items) =■ I);
wr2: (’CON FIG_CONTROL_DESIGN.CURVE’ IN TYPEOF(referencc_to_curve\
representation.items (I))> ;
wr3 : (refcrcncc_to_curvc\rcprcscntation.items (l]\
geomctric_rcprcscntation_item.dim = 2);
END_ENTITY; - - degencratc_pcurve
ENTITY degcncratc_toroidal_surface
SUBTYPE OF (toroidal_surfacc);
sclcct_outcr: BOOLEAN;
WHERE
wrl: (mujor raduis < minor_radius);
END ENTITY; - - degenerate,toroidaljiurfacc
ENTITY design context
SUBTYPE OF (product_dc!inition_contcxt) ;
WHERE
wrl: (SELF.Iife_cycle_stage = ’design’);
END_ENTITY; - - design eontext
ENTIT Y dcsign_makc_from_rclationsliip
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