who developed the fundamental principles of document examination
Questioned document examination The American Society for Testing and Materials, International (ASTM) publishes standards for many methods and procedures used by FDEs. E30.02 was the ASTM subcomittee for Questioned Documents. These guides were under the jurisdiction of ASTM Committee E30 on Forensic Sciences and the direct responsibility of Subcommittee E30.02 on Questioned Documents. The ASTM Questioned Document Section has been disbanded.