KS T ISO 2139-2021 Continuous mechanical handling equipment for loose bulk materials — Oscillating conveyors and shaking or reciprocating feeders with tubular trough
2021KS T ISO 2139-2021 Continuous mechanical handling equipment for loose bulk materials — Oscillating conveyors and shaking or reciprocating feeders with tubular trough
0000 KS T ISO 2139-2006(2016)
2006KS T ISO 2139:2006 Continuous mechanical handling equipment for loose bulk materials-Oscillating conveyors and shaking or reciprocating feeders with tubular trough