The standard is ZB J 71023-1990 "Technical Conditions for Reciprocating Micro and Small Cleaning Machines (JB/T9091.2) ", which stipulates the technical requirements for reciprocating micro and small cleaning machines. The content covers the performance of the whole machine (cleaning pressure, flow rate, efficiency), structural design (pump body sealing, abrasion resistance of reciprocating parts), control system (start-stop control, pressure adjustment), safety protection (overload protection, leakage protection) and environmental adaptability (noise limit, corrosion resistance), etc., and clarifies the performance indicators and test methods. It is suitable for small equipment that realizes liquid pumping cleaning through reciprocating motion, providing technical basis for its design, manufacture and mass inspection, ensuring efficient and stable cleaning results in precision cleaning operations in the fields of electronics, machinery and other fields, and ensuring the safety and reliability of equipment operation.