This standard specifies the manufacturing accuracy of unloading machines without backing plates. This standard is applicable to unloaders without backing plates matched with multi-layer presses, but not applicable to unloading machines without backing plates matched with multi-layer plywood presses.
LY/T 1006-1991 history
2000LY/T 1006-2000 Loader and unloader without caul plate
1970LY/T 1006-1991 Accuracy of unloading machine without backing plate