POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
PTY_DENSITY_LIQUID
SUBTYPE OF
(
property
);
cement :
OPTIONAL
cement
;
data_value :
ndt_density_liquid
;
fluid_system :
OPTIONAL
fluid_system
;
UNIQUE
si: fluid_system,
process_data
.activity, cement;
END_ENTITY
; (* pty_density_liquid *)
Generated on Tue Jul 10 19:38:20 2001
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