This part of JB/T 12296 specifies the technical requirements, inspection methods, inspection rules, packaging, transportation and storage of four-column overhead cylinder presses. This section applies to four-column overhead cylinder presses (hereinafter referred to as presses).
GB/T 15622 Hydraulic cylinder test method*， 2023-11-27 Update
GB/T 191 Packaging.Pictorial marking for handling of goods
GB/T 23281 Metal forming machinery.Noise measurement method of sound pressure levels
GB/T 23282 Metal forming machinery.Noise measurement method of sound powder levels
GB/T 2346 Fluid power systems and components--Nominal pressures
GB/T 2348 Fluid power systems and components—Cylinder bores and piston rod diameters*， 2018-12-28 Update
GB/T 2878.1 Connections for hydraulic fluid power. Ports and stud ends with metric threads and O-ring sealing. Part 1:Ports
GB/T 2879 Hydraulic transmission Hydraulic cylinder Dimensions and tolerances of grooves for reciprocating pistons and piston rod one-way seals*， 2024-03-15 Update
GB/T 2880 Hydraulic fluid power--Cylinder rod and piston seals for reciprocating applications--Dimensions and tolerances of housings--Narrow section series
GB/T 3766 Hydraulic fluid power.General rules and safety requirements for systems and their components*， 2015-12-31 Update
GB/T 6577 Types, dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston*， 2021-05-21 Update
GB/T 6578 Hydraulic Transmission Hydraulic Cylinder Reciprocating Piston Rod Wiper Groove Dimensions and Tolerances*， 2024-03-15 Update
GB/T 7932 Pneumatic fluid power-General rules and safety requirements for systems and their components*， 2017-07-12 Update
GB/T 7935-2005 Hydraulic fluid power.General requirements for hydraulic components
GB/T 9969 General principles for preparation of instructions for use of industrial products
GB/Z 19848 Hydraulic fluid power.Component cleanliness.Guidelines for achieving and controlling cleanliness of components from manufacture to installation