This standard specifies the performance requirements and test procedures for brake systems of underground rubber-tyred mining machines.
This standard is applicable to self-propelled tyred machines used in the following underground metal mines and other non-coal underground mines and tunnels:
—Underground LHD;
—Underground dumper/hauler (underground rubber-tyred mining machines);
—Underground utility/service/support machine.
定价: 456元 / 折扣价: 388 元 加购物车
This standard specifies the terms and definitions,test conditions,equipments and apparatuses of test system,test contents and procedures,calibration of the test system and test report,provides basis for vertical roller mill selection.
This standard is applicable to vertical mill grinding system for grinding cement raw meal,cement clinker and granulated slag.
定价: 312元 / 折扣价: 266 元 加购物车