The brochure Why become an Accredited Reference Material Producer has been published and is available here.

This brochure outlines the need for reference materials and the importance and value in accreditation for reference material producers.

It should also be noted for users of reference materials that ILAC G9:2005 Guidelines for the Selection and Use of Reference Materials has been withdrawn as ISO Guide 33:2015 Reference materials – Good practice in using reference materials replaces ILAC G9 and is available from www.iso.org