We have provided the highest standards of quality and service for three decades

UKAS (ISO 17025)

Butterworth have been Accredited by the United Kingdom Accreditation Service (UKAS) since it’s formation in 1983. In 1999 this changed from Accrediting to its own Standard M10 to the internationally recognised ISO17025 standard – General requirements for the competence of testing and calibration laboratories.

View Certificate

View Current Schedule of Accreditation

The “management system requirements” in ISO17025 (Section 4) are written in a language relevant to laboratory operations and meet the principles of ISO 9001 “Quality Management Systems – Requirements” and are aligned with its pertinent requirements.

View Joint ISO-ILAC-IAF Communique

UKAS publish a number of documents that give guidance in the form of extra information, detail and specific limitations with respect to the application of the requirements of ISO/IEC 17025

These can be found here.


Downloadable Resources

Return to Compliance

GLP Compliant Laboratory. MHRA & FDA Inspected for GMP ComplianceTel: +44 (0) 20 8977 0750
Email: info@butterworth-labs.co.uk