POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_STANDARD_PRESSURE
SUBTYPE OF
(
property
);
data_value :
ndt_pressure
;
geopolitical_feature :
OPTIONAL
geopolitical_feature
;
surface_fluid_phase_condition :
OPTIONAL
surface_fluid_phase_condition
;
UNIQUE
si: surface_fluid_phase_condition, geopolitical_feature,
process_data
.activity;
END_ENTITY
; (* pty_standard_pressure *)
Generated on Tue Jul 10 19:38:40 2001
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