JIS-M-8108 Complete Document History
Chromium, manganese and ferruginous manganese ores -- Sampling, sample preparation and determination of moisture content and size distribution

Complete Current Edition:
   2008 EDITION - DETERMINATION OF MOISTURE CONTENT & SIZE DISTRIBUTION - Oct. 20, 2008

Obsolete Revision Information:
   1992 EDITION - CONTENT & SIZE DISTRIBUTION - Jan. 1, 1992