ISO 9001 Document Control Register

by Rahulprasad Hurkadli

In ISO 9001, document control is a crucial aspect of ensuring quality management within an organization. The Document Control Register is a tool that helps organizations keep track of their documents and control any changes or updates made to them.

The Document Control Register lists all the documents used within the organization. This includes policies, procedures, work instructions, forms, and templates, among others. Each document is assigned a unique identifier, such as a document number, which helps in organizing and referencing them.


ISO 9001 Document Control Register

Why is Document Control important in ISO 9001?

Document control is important in ISO 9001 because it ensures that all documents and records are managed effectively and maintained in a controlled manner. Some of the reasons why document control is vital in ISO 9001 include:

  • Consistency: Document control helps ensure consistency in the creation, review, approval, distribution, and revision of documents. This allows organizations to have a standardized approach to managing their processes and procedures, leading to consistent quality outputs.
  • Compliance: ISO 9001 requires organizations to have a documented quality management system (QMS). Document control ensures that all necessary documents are created and maintained according to the requirements of ISO 9001. This helps organizations demonstrate compliance with the standard during audits and inspections.
  • Traceability: Document control enables organizations to track and trace the history of changes made to documents and records. This is important for identifying the version of a document, who made changes, when the changes were made, and why the changes were made. It provides a clear audit trail, which is useful for quality management and continuous improvement.
  • Risk mitigation: Document control helps mitigate risks associated with incorrect or outdated documents. By ensuring that only the latest and approved versions of documents are used, organizations can minimize the potential for errors, nonconformities, and customer dissatisfaction.
  • Employee competence and awareness: Document control ensures that employees have access to accurate and up-to-date information to perform their tasks effectively. It also helps in communicating important information across the organization, keeping employees informed about changes, updates, and improvements in processes and procedures.
  • Continuous improvement: Document control supports the continuous improvement efforts of organizations. By maintaining controlled documents, organizations can easily identify areas for improvement, track changes, and collect data for analysis. This helps in refining and optimizing processes over time.

ISO 9001

The key elements of a Document Control Register ISO 9001

The key elements of a Document Control Register under ISO 9001 include:

  • Document Type: This refers to the category or classification of the document. ISO 9001 documents can be categorized into various types, such as policies, procedures, work instructions, forms, records, and more. Properly identifying the document type helps in organizing and managing documents effectively.
  • Document Number: Each document within the ISO 9001 quality management system should have a unique identification number. This number is used to track and reference the document. It ensures that the document is easily identifiable and distinguishable from others. The document number may include a prefix indicating the department or process responsible for the document.
  • Mandatory Records: ISO 9001 mandates the creation and maintenance of certain records as evidence of compliance with quality management system requirements. These records are typically specified in the standard or by the organization itself. Examples of mandatory records might include:
Quality policy
Quality objectives
Records of management reviews
Records of corrective and preventive actions
Internal audit records
Records of employee training and competency
Customer communication records
  • Document version control: The register should record the version number or revision history of each document to track changes and maintain control over the latest version.
  • Document distribution: The register should specify who has access to each document and the locations where it is available to ensure authorized use.
  •  Document control changes: Any changes to the document control register, including additions, modifications, or deletions, should be documented and properly authorized.

    The Document Control Register serves as a central repository for tracking and managing all documents and records within the quality management system. It helps ensure that the right versions of documents are used, that changes are properly documented, and that records are retained as required by ISO 9001.

     ISO 9001 Document Control Register

    Benefits of a robust Document Control Register in ISO 9001

    A robust Document Control Register in ISO 9001 provides several benefits to an organization. These benefits include:

    • Compliance with ISO 9001 standard: Document control is a critical component of the ISO 9001 standard. By maintaining a Document Control Register, an organization can demonstrate compliance with the requirements of the standard.
    •  Improved document management: A Document Control Register allows for effective management and control of all documents within an organization. It ensures that the latest versions of documents are readily available to authorized personnel and obsolete versions are removed from circulation. This results in improved document accuracy and reduces the risk of mistakes or inconsistencies.
    •  Enhanced traceability: A Document Control Register enables traceability of document revisions by providing a clear record of all changes made to a document. This allows organizations to track the history of document revisions, identify responsible individuals, and verify compliance with document control procedures.
    • Efficient retrieval of documents: A well-organized Document Control Register simplifies the process of retrieving documents for employees. It ensures that all relevant documents are easily accessible, saving time and effort required to search for the correct document.
    • Consistency and standardization: A Document Control Register promotes consistency and standardization across an organization. It ensures that documents are developed, reviewed, approved, and revised following a consistent process. This minimizes the risk of variations in document formats, content, and quality.
    • Reduced risk of non-conformities: A robust Document Control Register ensures that employees have access to up-to-date, accurate, and relevant documents. This reduces the risk of non-conformities, as employees can follow documented procedures and instructions correctly.


    In conclusion, the document control register is a critical element in the ISO 9001 quality management system. It serves as a central repository for all relevant documents, ensuring that only approved and up-to-date versions are used throughout the organization.

    By maintaining a document control register, companies can effectively manage their documents, ensuring proper version control, distribution, review, and approval. This systematic approach not only enhances the overall efficiency of business operations but also promotes compliance with ISO 9001 requirements.

    Implementing a document control register helps organizations maintain consistency and accuracy in their processes, reducing the risk of errors, inconsistencies, and non-compliance. It also ensures
    that employees have access to the most recent and relevant documents, promoting effective communication and collaboration.

    ISO 9001