ISO 2139:1975 Preview
Continuous mechanical handling equipment for loose bulk materials -- Oscillating conveyors and shaking or reciprocating feeders with tubular trough
This standard was last reviewed and confirmed in 2013. Therefore this version remains current.
Specifies the basic characteristics (geometrical and physical specifications) of above mentioned handling equipment. Applies to the following types: Tubular trough with closed ends and tubular trough with only one closed end.