WAS Accreditation For Reference Material Producers

ISO Guide 34 is mainly used for competence of reference material producers. ISO Guide 34 is intended for the use by reference material producers in the development and implementation of their management system for quality, administrative and technical operations. ISO Guide 34 covers the production of certified and non-certified reference materials.

WAS Accreditation requires that the Reference Material Producer must conform to the most recent version of the following standards:

  • ISO Guide 34 - General requirements for the competence of Reference Material Producers
  • The WAS Accreditation Scheme Manual.