This standard specifies the operating quality indicators, test methods and inspection rules for paddy field tillage machines. This

This standard specifies the quality indicators, testing methods and inspection rules for straw returners. This standard is applica

This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportatio

This standard specifies the terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportatio

This standard specifies the technical requirements and inspection methods for the safety supervision of agricultural transport veh

This standard specifies the identification content, identification procedures, identification (assessment) methods, test methods a

This standard specifies the relevant operating procedures for the installation, operation and maintenance of micro hydroelectric p

This standard specifies the performance indicators of micro hydroelectric power generation equipment, the classification of qualit