International Biochar Initiative Standards Process
Post date:
Tuesday, December 11, 2012 - 4:47pm
More information about the International Biochar Initiative Standards and Testing effort:
http://www.biochar-international.org/characterizationstandard
The pdf of the current standards:
http://www.biochar-international.org/sites/default/files/Guidelines_for_Biochar_That_Is_Used_in_Soil_Final.pdf