ASTM-E520 › Complete Document History
Standard Practice for Describing Photomultiplier Detectors in Emission and Absorption Spectrometry

Complete Current Edition:
   2008 R23(E1) EDITION - EDITORIALLY CORRECTED - March 6, 2024

Obsolete Revision Information:
   2008 R23 EDITION - REAPPROVED IN 2023 - April 5, 2023
   2008 R15(E1) EDITION - EDITORIALLY CORRECTED - March 1, 2016
   2008 EDITION - Describing Photomultiplier Detectors in Emission and Absorpt - May 1, 2008
   1998 R03 EDITION - REAPPROVED IN 2003 - June 10, 2003
   1998 EDITION - DESCRIBING DETECTORS IN EMISSI - Jan. 10, 1998
   1974 R95(E1) EDITION - DESCRIBING DETECTORS IN EMISSI - July 1, 1995
   1974(E) EDITION - DESCRIBING DETECTORS IN EMISSI - June 27, 1974