
Continuous mechanical handling equipment for loose bulk materials; Rotary drum feeders and rotary vane feeders; Safety code
出版:International Organization for Standardization

專家解讀視頻
1977
BS 5667-7:1979 - Equivalent
NS 5634 Ed. 1 (1982) - Identical
SS ISO 5033 Ed. 1 (1982) - Identical
UNE 58227:1989 - Identical