What is the difference between ISO 17025 and ISO 9001 in calibration?


ISO 17025 or ISO 9001: Which one is better?

As a calibration company, we are sometimes asked which is better ISO 9001 or ISO 17025 certification. That really is the wrong question.  Both of these International standards are excellent.  The reason we said it is the wrong question is that they each have a particular focus. What is the difference between ISO 9001 and ISO 17025?

ISO 9001 is a standard designed for the manufacturing and service sector and focuses the Quality

ISO Logo

Management System towards those major groupings.

ISO 17025 is focused on calibration and testing. You will see many similarities in the Quality Management System of both standards.

All the technical journals are writing about the changes in ISO 9001. One key aspect being discussed is Risk Management. The paradigm changes in ISO 9001 are already being discussed in regards to ISO 17025.

Let's take a side-by-side look.

 

  ISO 9001 ISO 17025
Section 1 Scope Scope
Section 2 Normative References Normative References
Section 3 Terms and Definitions Terms and Definitions
Section 4  Quality Management System  Management Requirements
Section 5  Management Responsibility  Technical requirements
Section 6  Resource Management  NA
Section 7  Product Realization  NA
Section 8  Measurement, Analysis and Improvement  NA

                    

Both standards address:

  • Document Control
  • Service to the Customer
  • Corrective Action
  • Improvement
  • Management Reviews
  • Control of Non-conforming Product
  • Control of Data


A few key differences between ISO 17025 and ISO 9001.

1. ISO 17025 requires a demonstration of technical competence.

2. ISO 17025 requires traceability of measurements to standards.Traceability_Pyramid

3. ISO 17025 requires the application of measurement uncertainty.

 

Which one is better? Still not the right question.  They are different.

 




Want to learn more?:

ILAC (International Laboratory Accreditation Cooperation) and NCSLI (National Conference of Standards Laboratories) have written an excellent white paper on this topic.

Download the Whitepaper  on   ISO 9001  &  ISO 17025

 

Visit our International Standards used in Calibration page for more on standards used in calibration.


 

Phil Wiseman

Phil Wiseman

Phil Wiseman is Chief Marketing Officer at Alliance Calibration. He earned a B.S. in Chemical Physics from Centre College. Phil is an ASQ Certified Quality Auditor and ASQ Certified Manager of Quality/Organizational Excellence.

Related Posts

ISO 9001 or ISO 17025: How to choose a calibration company.

 

 

 

 

ISO 17025 or ISO 9001: Which one is better?

As a calibration company, we are sometimes...

CONTINUE READING

What is the difference between Accreditation and Certification?

 

The recent changes to ISO 9001:2015 have caused some confusion about how to select a...

CONTINUE READING

IATF 16949:2016 and Automotive Supplier Calibration Requirements

 

So you are reviewing IATF 16949:2016 and looking for all the specifics on calibration. This...

CONTINUE READING