ISO/WD TS 17222-2

A working group has prepared a draft.

Abstract

This document provides a material-based classification of pyrogenic biocarbon. This document defines a methodology based on a selection of relevant parameters enabling to characterize basic property classes of a large panel of material-based pyrogenic biocarbon produced with raw and processed materials originating according to the list stated in ISO 17225-1. This document considers pyrogenic biocarbon material as such without any consideration regarding the technology or the processing it may imply for generating such materials, nor any specification that its end-uses require. The proposed classification focuses on basic properties required for enabling minimal transparency and confidence that producers and end-users need to agree on for making a deal.