Document Control
Document control is the process used to approve, issue, revise, distribute, review, and withdraw procedures, instructions, drawings, and other controlled information.
What this term means in maintenance
Document control is the process used to approve, issue, revise, distribute, review, and withdraw procedures, instructions, drawings, and other controlled information.
Why document control matters
Technicians should use the correct and current information when performing maintenance.
Controlled information may include:
- SOPs
- Work instructions
- Drawings
- Specifications
- Calibration methods
- Inspection standards
- Safety procedures
- Equipment manuals
- Approved parts lists
Typical controls
Document control may define the owner, approval, revision number, effective date, review date, access permissions, change history, and obsolete-document handling.
Practical example
A revised lockout instruction adds a newly installed energy source. The old version is withdrawn and the current version is linked to the asset and job plan.
Documents and records
Documents instruct. Records provide evidence. Both require control, but records are normally not revised in the same way as procedures.
Common mistake
Keeping multiple uncontrolled copies on shared drives and printed folders makes it unclear which version is valid.
How this term differs
Document Control is the approval, revision, distribution, and withdrawal process for controlled documents. It is related to Maintenance Documentation, Maintenance Logbook, and Audit Trail, but these terms describe different records, measures, roles, strategies, or decisions and should not be used interchangeably.
Related concepts
Related maintenance terms
Keep exploring connected CMMS, reliability, and maintenance planning terms.
Maintenance Documentation
Maintenance documentation is the controlled collection of procedures, instructions, drawings, manuals, plans, specifications, and records used to manage maintenance work.
Maintenance Standard Operating Procedure
A maintenance standard operating procedure, or SOP, defines the approved process, responsibilities, controls, and records for performing a recurring maintenance activity.
Audit Trail
An audit trail is a chronological record showing what information or status changed, when it changed, and which authorized user performed the action.
Glossary FAQs
- What maintenance documents should be controlled?
SOPs, instructions, drawings, specifications, calibration methods, safety procedures, and approved-parts information.
- What should happen to obsolete documents?
They should be withdrawn from normal use and retained only according to applicable record requirements.
- Who approves maintenance documents?
Authorized technical, safety, quality, engineering, or management roles based on document type and risk.