Physical and mechanical properties of pressed and granulated sunflower husks DSTU 7124:2009
| Indicator name | Norm |
| Granular size: – Diameter, mm – Length, mm |
4 to 15 5 to 50 |
| Mass fraction of moisture and volatile substances, %, not more than | 12,0 |
| Ash content, %, not more than | 4,0 |
| Calorific value MJ/kg, at least | 15,0 |
| The bulk (poured) density, kg/m3, at least | 500,0 |
| Mass fraction of crude fiber, based on dry substance, % | 35.0 to 60,0 |
| Mass fraction of total sulfur, %, not more than | 0,23 |
| Amount of dust and debris (mechanical strength), %, not more than | 5,0 |
