A proposal has been made to review the currently withdrawn Useful Method 251 "Permanganate number of chemical and lightly lignified pulps" and to reinstate it under the new Useful Method guidelines. The chairman of the review would like interested parties to join the working group to approve the final document.
If you would like to be part of this UM review group, please contact standards@tappi.org no later than July 15, 2013.