This standard specifies the type, basic parameters, technical requirements, test methods, marking, packaging and storage of ultra-high pressure pumps. This standard applies to motorized, pneumatic, manual ultra-high pressure pumps and hydraulic ultra-high pressure boosters: the rated discharge pressure is 100~1000MPa, and the conveying medium is non-toxic, non-corrosive, non-explosive, non-crystallizing normal temperature liquid: Pump It is suitable for situations where the working environment temperature is normal temperature, the relative humidity is not greater than 85%, and there is no corrosive gas.