ISO-13909-2 Complete Document History
Hard coal and coke - Mechanical sampling - Part 2: Coal - Sampling from moving streams

Complete Current Edition:
   2ND EDITION - Part 2: Coal - Sampling from moving streams - July 1, 2016

Obsolete Revision Information:
   1ST EDITION - PART 2: COAL - SAMPLING FROM M - Dec. 15, 2001