scope:

NEN-EN-ISO 16559 determines the terminology and definitions for solid biofuels. According to the scope of the ISO/TC 238 this standard only includes raw and processed material originating from - forestry and arboriculture, - agriculture and horticulture, - aquaculture Materials originating from different recycling processes of end-of-life-products are not within the scope but relevant terms are included for information. Areas covered by ISO/TC28/SC7 "Liquid biofuels" and ISO/TC193 "Natural gas" are excluded. Other standards with a different scope than this International Standard may have different definitions than this standard.