ASTM-C1494 › Complete Document History
Standard Test Methods for Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder

Complete Current Edition:
   2013 R18 EDITION - REAPPROVED IN 2018 - Oct. 1, 2018

Obsolete Revision Information:
   2013 EDITION - Determination of Mass Fraction of Carbon, Nitrogen, and Oxygen in Silicon Nitride Powder - Jan. 15, 2014
   2001 R07 EDITION - REAPPROVED IN 2007 - Nov. 1, 2007
   2001 EDITION - Determination of Mass Fraction of Carbon, Nitrogen, and Oxyg - April 10, 2001