ISO 9001 Clause 8.5.6, “Control of changes,” emphasizes the importance of managing changes in the production or service provision processes to maintain conformity with requirements. This involves a systematic approach to reviewing, authorizing, and documenting changes to ensure they do not negatively impact the quality and performance of the final product or service.
Key Requirements of Clause 8.5.6 Control of Changes
- Review and Control of Changes: The organization must review and control production or service provision changes to ensure they meet the required standards. Any proposed changes must be thoroughly evaluated for their impact on quality, compliance, and overall performance.The extent of control applied should be proportional to the potential impact of the change. More significant changes require more rigorous control and review processes.
- Retention of Documented Information: The organization must retain documented information that details the following aspects of the change:
- Results of the Review: A comprehensive assessment of the change, including its potential impact on product quality, regulatory compliance, and operational efficiency.
- Authorization: Identification of the person or persons who authorized the change. This ensures accountability and traceability.
- Necessary Actions: Any actions taken as a result of the change review. This could include modifications to processes, additional training for personnel, updates to documentation, or any other steps necessary to implement the change effectively.
Practical Steps for Implementation
To effectively manage and control changes as required by Clause 8.5.6, organizations typically follow these steps:
- Establish a Change Control Process: Develop and document a change control process that outlines the procedures for initiating, reviewing, authorizing, and implementing changes. This process should be clearly communicated to all relevant personnel.
- Initiate Changes: When a change is needed, it should be formally initiated through a change request. This request should include a detailed description of the proposed change, its reasons for being made, and its potential impact.
- Review Changes: Conduct a thorough review of the proposed change. This review should involve relevant stakeholders, including quality assurance, engineering, production, and regulatory compliance teams. Assess the potential impact of the change on product quality, compliance, and overall performance.
- Authorize Changes: The change should be formally authorized by individuals with the appropriate authority and expertise. This ensures that all changes are properly evaluated and approved before implementation.
- Implement Changes: Once authorized, the change can be implemented according to the documented procedures. To avoid disruptions, ensure that all relevant personnel are informed and trained on the change.
- Monitor and Verify Changes: Monitor the implementation of changes to ensure they are carried out as planned. Verify that the changes achieve the desired outcomes without negatively impacting quality or compliance.
- Document Changes: Maintain detailed records of all changes, including the review results, the persons authorizing the change, and any actions taken. This documentation provides a traceable history of changes and supports continuous improvement.
What Constitutes a Significant Change to Production that Triggers Clause 8.5.6?
A significant change to production that would trigger the requirements of ISO 9001:2015 Clause 8.5.6 generally involves modifications that can affect the fit, form, function, quality, safety, performance, or compliance of the products or services. The significance of a change can be determined based on its potential impact on various aspects of the production process and the final product.
Here are some examples of changes that are typically considered significant:
- Changes to Raw Materials or Components
- New Supplier: Switching to a different supplier for critical raw materials or components.
- Material Specifications: Alterations in the specifications of materials or components used in production.
- Changes in Production Processes
- Process Parameters: Adjust key process parameters, such as temperature, pressure, or chemical concentrations.
- Manufacturing Methods: Introducing new manufacturing methods or techniques, such as switching from manual to automated processes.
- Equipment Modifications
- New Machinery: Introducing new machinery or equipment into the production line.
- Equipment Upgrades: Significant upgrades or modifications to existing equipment that could affect its performance.
- Changes in Production Layout
- Facility Relocation: Moving production to a new facility or reconfiguring the production layout within the current facility.
- Workflow Adjustments: Altering the production process’s workflow or sequence of operations.
- Software and Automation Changes
- Control Systems: Changes to the software or control systems used to monitor and control production processes.
- Automation: Introducing new automation technologies or robotics into the production process.
- Quality Control Measures
- Inspection Methods: Changing the methods or criteria for inspecting and testing products.
- Testing Equipment: Introducing new testing equipment or modifying existing testing procedures.
- Regulatory and Compliance Adjustments
- Regulatory Requirements: Changes to meet new or updated regulatory requirements.
- Compliance Standards: Adjustments to comply with new industry standards or certifications.
- Personnel Changes
- Key Personnel: Changes in key personnel responsible for critical production processes, such as process engineers or quality managers.
- Training Programs: Significant changes to training programs for production staff.
Assessing the Significance of a Change
To determine whether a change is significant and requires the application of Clause 8.5.6, organizations should consider the following factors:
- Impact on Quality: Will the change affect the quality of the final product? Consider how the change might influence product specifications, performance, or reliability.
- Impact on Safety: Will the change affect the product’s safety or the production process? Assess any potential risks to employees, customers, or end-users.
- Regulatory and Compliance Impact: Will the change impact compliance with regulatory requirements or industry standards? Evaluate the potential for non-compliance and the need for re-certification or re-approval.
- Customer Impact: Will the change affect customer requirements or expectations? Consider how the change might influence customer satisfaction and product acceptance.
- Process Stability and Capability: Will the change impact the stability or capability of the production process? Assess the potential for increased variability or decreased process performance.
Implementing Clause 8.5.6 for Significant Changes
Once a change is deemed significant, organizations should follow the steps outlined in Clause 8.5.6 to manage and control the change effectively:
- Initiate Change Request: Document the proposed change, including a detailed description and rationale.
- Conduct Review: Perform a thorough review of the proposed change involving relevant stakeholders such as quality assurance, engineering, production, and regulatory compliance teams. Assess the potential impact on quality, safety, compliance, and other critical factors.
- Obtain Authorization: Secure formal approval for the change from authorized personnel. This ensures that all changes are properly evaluated and endorsed by individuals with the appropriate authority.
- Implement Change: Execute the change according to documented procedures. Ensure that all relevant personnel are informed and trained on the change to avoid disruptions.
- Monitor and Verify: Monitor the change’s implementation to ensure it is carried out as planned. Verify that the change achieves the desired outcomes without negatively impacting quality or compliance.
- Document Change: Maintain detailed records, including the review results, the persons authorizing the change, and any actions taken. This documentation provides a traceable history of changes and supports continuous improvement.
Clause 8.5.6Â Example Plastics Manufacturer
ABC Plastics plans to introduce a new type of polymer material for its injection molding process to improve product durability and reduce costs. The company needs to assess the change and then implement it.
Significance Assessment of a New Type of Polymer Material
- Quality Impact: The new material may affect the molded products’ mechanical properties and surface finish.
- Safety Impact: The change could introduce new safety considerations during handling and processing.
- Regulatory Impact: The new material must comply with relevant chemical composition and safety regulatory requirements.
- Customer Impact: Customers expect consistent product quality and performance. Any material change must meet their expectations.
Implementation of a New Type of Polymer Material
- Initiate Change Request: Document the details of the new material, including its properties and benefits.
- Conduct Review: A cross-functional team reviews the potential impact of the new material on product quality, safety, and compliance. Sample testing and pilot runs are conducted to evaluate performance.
- Obtain Authorization: The change is approved by the Change Control Board, which includes representatives from quality assurance, engineering, and regulatory compliance.
- Implement Change: The new material is introduced into the production process. Employees are trained to handle and process it, and updated work instructions are provided.
- Monitor and Verify: The quality assurance team monitors initial production runs to ensure the new material meets performance and quality standards. Any issues are promptly addressed.
- Document Change: Detailed records of the change, including the review results, approvals, and actions taken, are maintained in the company’s document management system.
By following these steps, ABC Plastics Ltd. ensures that introducing the new material is controlled and does not negatively impact product quality or compliance, aligning with ISO 9001 Clause 8.5.6 requirements. This approach minimized the risk of adverse impacts on product quality and compliance while supporting continuous improvement and innovation.
ISO 9001:2015 Clause 8.5.6 Control of Changes
ISO 9001 Clause 8.5.6 emphasizes the importance of controlling changes to maintain the integrity of an organization’s QMS. By identifying, reviewing, approving, implementing, monitoring, and documenting changes, organizations can ensure that modifications do not negatively impact the quality and conformity of their products and services.
This structured approach to change management supports continuous improvement. It helps organizations maintain quality standards and customer satisfaction standards to ensure they don’t negatively impact the caliber of goods and services.
