Објављен
Establishes a method for the calculation of drive power of screw conveyors. Applies only to a screw conveyor used in a horizontal or inclined position for a regular, controlled and continuous supply of the bulk materials, excluding the special screws for the following uses: extracting, calibrating, mixing, moistening, inclined (above 20 ) and vertical screws.
ОБЈАВЉЕН
ISO 7119:1981
90.60
Завршетак поступка преиспитивања стандарда
3. 9. 2024.