1.1 This terminology defines terms related to accreditation and certification. These terms are compiled from existing ASTM E36 standards and other sources to enable the development of future ASTM documents and to provide guidance on proper usage of the terms. The first edition of this standard contained terms relating to personnel certificate and certification programs and is expanded. The source document for each definition is cited when an appropriate document is available. Many definitions are the product of the committee that compiled this terminology, and as such, are the result of the collected knowledge and experience of the committee members.