As of May 2004, the current domestic hydraulic and pneumatic standards catalog of the national Hydraulic and Pneumatic Standardization Technical Committee is summarized as follows. Among them: 79 national standards, 66 industry standards. The date number for the standard review confirmation is in parentheses. Case of bid acquisition: idt or IDT indicates equivalent adoption; eqv or MOD indicates equivalent or modified adoption; neq indicates non-equivalent adoption.

Standard number Standard name

JB/T 7035.2-1993 Type and Size of hydraulic bladder accumulator Type AB

JB/T 7036-1993 Technical conditions for hydraulic isolated accumulators

JB/T 7037-1993 Test method for hydraulic isolated accumulators

JB/T 7038-1993 Technical conditions for housing of hydraulic isolated accumulator

JB/T 7039-1993 Technical conditions for hydraulic vane pumps

JB/T 7040-1993 Test method for hydraulic vane pumps

JB/T 7041-1993 Technical conditions for hydraulic gear pumps

JB/T 7042-1993 Test method for hydraulic gear pumps

JB/T 7043-1993 Hydraulic axial piston pump technical conditions

JB/T 7044-1993 Test method for hydraulic axial piston pumps

JB/T 7046-1993 (2001) Verification method for rated fatigue pressure and rated static pressure of pressure chamber of hydraulic accumulator

Refer to NFPA/T3.4.7M-1975

JB/T 7056-1993 (2001) General technical conditions for pneumatic tube joints

JB/T 7057-1993 (2001) Technical conditions for speed regulating pneumatic tube joints

JB/T 7058-1993 (2001) Quick-change pneumatic tube joint technical conditions

JB/T 7373-1994 (2001) Rack and pinion swing cylinder

JB/T 7374-1994 Technical conditions for pneumatic air filters

JB/T 7375-1994 Technical conditions for pneumatic oil atomizer

JB/T 7376-1994 Technical conditions for pneumatic air reducing valves

JB/T 7377-1994 (2001) Cylinder inner diameter 32~250mm integral single rod cylinder mounting dimensions

eqv ISO 6430:1992

JB/T 7857-1995 (2001) Method for assessing the contamination sensitivity of hydraulic valves

JB/T 7858-1995 (2001) Hydraulic component cleanliness evaluation method and hydraulic component cleanliness index

JB/T 7998-1999 Nominal capacity of hydraulic pump station tank series

JB/T 7399-1999 eqv ISO 7181:1991 two-chamber area ratio of a single piston rod hydraulic cylinder

Note: This type of standard only re-changes the standard code, the content remains unchanged from the original text.