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DDR

DDR — Design Data Register

A structured register used to identify, track and manage engineering data deliverables throughout a project lifecycle.

Definition

A Design Data Register (DDR) is a controlled document or database that records all engineering data deliverables required during a project, including drawings, specifications, calculations, models, registers and associated technical documentation. It provides visibility of document status, revisions, approvals and planned delivery dates, supporting engineering execution and project controls.

Why It Matters

A Design Data Register improves engineering coordination, document control and project delivery by providing a single source for tracking engineering information deliverables.

In Practice

A DDR typically includes document numbers, titles, revision status, responsible disciplines, planned issue dates, approval status and links to related engineering deliverables.

Common Misuse

A Design Data Register manages engineering deliverables during project execution, whereas a Data Handover Register focuses on the verified information transferred to operations at project completion.

Term Details
Synonyms:
DDR; Design Data Register; Engineering Data Register
Classification:
Engineering Design
Document Type
Intermediate
Applications

Engineering Design; Engineering Documentation; Project Delivery; Asset Information Management.

Where It's Used

Engineering design management.; EPC project execution.; Document tracking.; Project controls.; Design handover.

References

ISO 19650

See It In VisualAIM

VisualAIM connects glossary concepts to the asset records, inspection histories, and workflows they describe.

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