This standard specifies the terms and definitions of split crankshaft connecting rod assembly for general-purpose small gasoline engines, structural type, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and quality commitment. This standard applies to the split crankshaft connecting rod assembly (hereinafter referred to as the crankshaft connecting rod assembly) for general-purpose small gasoline engines with a power of no more than 3 kW and a crankshaft diameter of 10 mm to 30 mm for hand-held non-road mobile machinery.
T/ZZB 1558-2020 history
2020T/ZZB 1558-2020 General utility small gasoline engine—Split type crankshaft connecting rod assembly