螺旋输送机的安全规范|沙特标准|SASO-ISO-TR-9172
SASO-ISO-TR-9172
Continuous mechanical handling equipment – Safety code for screw conveyors – Examples of guards for trapping and shearing points
连续机械搬运设备.螺旋输送机的安全规范.捕获和剪切点防护装置示例
Applying Type : Standard Specification
Standard Year : 1987
Approval Year : 2012