T/CCMA 0149-2023 The technical requirements for hydraulic cylinders used in rotary drilling machines

GB/T 786.1-1993 Fluid power systems and components—Graphic symbols and circuit diagrams—Part 1:Graphic symbols GB/T 786.1-2009 Fluid power systems and components—Graphic symbols and circuit diagrams—Part 1:Graphic symbols for conventional use and data-processing applications GB/T 786.1-2021 Fluid power systems and components—Graphical symbols and circuit diagrams—Part 1:Graphical symbols GB/T 2346-2003 Fluid power systems and components-Nominal pressures GB/T 2348-1993 Fluid power systems and components—Cylinder bores and piston rod diameters GB/T 2348-2018 Fluid power systems and components—Cylinder bores and piston rod diameters GB/T 2350-1980 Fluid power systems and components—Cylinders—Piston rod thread dimensions and types GB/T 2350-2020 Fluid power systems and components—Cylinder piston rod thread types and dimensions GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2878.1-2011 Connections for hydraulic fluid power—Ports and stud ends with metric threads and O-ring sealing—Part 1:Ports GB/T 2878.1-2025 Connections for hydraulic fluid power—Ports with truncated housing and stud ends with metric threads—Part 1:Ports with truncated housing GB/T 2879-1986 Hydraulic fluid power—Cylinder rod and piston seals for reciprocating applications—Dimensions and tolerances of housings GB/T 2879-2005 Hydraulic fluid power—Cylinders—Housings for piston and rod seals in reciprocating applications—Dimensions and tolerances GB/T 2879-2024 Hydraulic fluid power—Cylinders—Dimensions and tolerances of housings for single-acting piston and rod seals in reciprocating applications GB/T 2880-1981 Hydraulic fluid power—Cylinder rod and piston seals for reciprocating applications—Dimensions and tolerances of housings—Narrow section series GB/T 6577-1986 Hydraulic fluid power—Cylinders—Piston seal housings incorporating bearing rings—Dimensions and tolerances GB/T 6577-2021 Types,dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston GB/T 6578-1986 Hydraulic fluid power—Cylinders—Reciprocating—Housings for rod wipers—Dimensions and tolerances GB/T 6578-2008 Hydraulic fluid power—Cylinders—Reciprocating—Housings for rod wipers—Dimensions and tolerances GB/T 6578-2024 Hydraulic fluid power—Cylinders—Dimensions and tolerances of housings for rod wiper-rings in reciprocating applications GB/T 7935-2005 Hydraulic fluid power—General requirements for hydraulic components GB/T 8163-1999 Seamless steel tubes for liquid service GB/T 8163-2008 Seamless steel tubes for liquid service GB/T 8163-2018 Seamless steel pipes for liquid service GB/T 9286-2021 Paints and varnishes—Cross-cut test GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 13306-1991 Plates GB/T 13306-2011 Plates GB/T 14039-2002 Hydraulic fluid power—Fluids—Method for coding the level of contamination by solid particles GB/T 15622-1995 Hydraulic fluid power—Cylinders-test method GB/T 15622-2005 Hydraulic fluid power—Test method for the cylinders GB/T 15622-2023 Hydraulic cylinder—Test method GB/T 17446-1998 Fluid power systems and components—Vocabulary GB/T 17446-2012 Fluid power systems and components—Vocabulary GB/T 17446-2024 Fluid power systems and components—Vocabulary GB/Z 19848-2005 Hydraulic fluid power—Component cleanliness—Guidelines for achieving and controlling cleanliness of components from manufacture to installation GB/T 26546-2011 Construction machinery—Guide to reduce environmental burden GB/T 30512-2014 Requirements for prohibited substances on automobiles JB/T 7858-2006 Hydraulic component cleanliness evaluation method and hydraulic component cleanliness index