This standard specifies the strength test method and acceptance conditions for the protective devices of agricultural and forestry

This standard specifies the complete machine, main parts and operating terms of grass rakes. JB/T 7324-1994 Grass rake terminology

This standard specifies the test conditions and test methods for wind turbine generator sets. This standard is applicable to field

This standard specifies the pre-test preparation, performance test and production test methods of tea air sorting machines. JB/T 7

This standard specifies the terminology, model representation method, technical requirements, inspection rules and marking, packag

This standard specifies the test method for the mixing performance and power consumption of vertical feed mixers. JB/T 7320-1994 T

This standard specifies the performance indicators and general manufacturing requirements of vertical feed mixers. This standard a

This standard specifies the types and basic parameters of vertical feed mixers. This standard applies to vertical mixers used to p