HB 3461-1992 Aircraft ground support equipment manufacturing general technical requirements

FJ 314 GB/T 10089-1988 Accuracy of cylindrical worm and worm wheel GB/T 10089-2018 Accuracy of cylindrical worm and wormwheel GB/T 1348-1988 Spheroidal graphite iron castings GB/T 1348-2009 Spheroidal graphite iron castings GB/T 1348-2019 Spheroidal graphite iron castings GB/T 145-2001 Center holes GB/Z 145-2025 Course development guide for education about standardization—Logistics standardization GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 196-2003 General purpose metric screw threads—Basic dimensions GB/T 196-2025 General purpose metric screw threads—Basic dimensions GB/T 197-2003 General purpose metric screw threads—Tolerances GB/T 197-2018 General purpose metric screw threads—Tolerances GB/T 3181-1995 Color standard for paint film GB/T 3181-2008 Colour standard for paint film GB 5278 GB/T 5796.3-1986 Metric trapezoidal screw threads—Basic dimensions GB/T 5796.3-2005 Trapezoidal screw threads—Part 3:Basic dimensions GB/T 5796.3-2022 Trapezoidal screw threads—Part 3:Basic dimensions GB/T 5796.4-1986 Metric trapezoidal screw threads—Tolerances GB/T 5796.4-2005 Trapezoidal screw threads—Part 4:Tolerances GB/T 5796.4-2022 Trapezoidal screw threads—Part 4:Tolerances GB/T 6403.3-1986 Knurl GB/T 6403.3-2008 Knurl GB/T 6403.5-1986 Relief grooves for grinding wheels GB/T 6403.5-2008 Relief grooves for grinding wheels GB/T 9439-1988 Grey iron castings GB/T 9439-2010 Grey iron castings GB/T 9439-2023 Grey iron castings GB/T 9440-1988 Malleable iron castings GB/T 9440-2010 Malleable iron castings GB 979 HB 0-10 HB 0-40 HB 0-46 HB 0-65 HB 0-84 HB 0-91 HB 0-92 HB 3160-1978 Signage HB 3-56 HB 4-1 HB 4-110 HB 4-142 HB 4-52 HB 4-55 HB 5001 HB 5012-2011 Specification for aluminium alloy die castings HB 5012-1974 Aluminum alloy die-casting parts HB 5013 HB 5024-1989 Aviation steel forged parts HB 5024-1977 Structural steel, stainless steel, and heat-resistant steel forged parts HB 5033-1977 The selection principles and thickness series for coatings and chemical overlays HB 5034 HB 5035-1992 Quality inspection of zinc plating layer HB 5036-1992 Cd plating quality inspection HB 5041-1992 The quality inspection of hard chrome and milk chrome plating layers HB 5055-1993 The quality inspection of aluminum and aluminum alloy anodized oxide film in sulfuric acid anodization HB 5056 HB 5135-1979 Quality inspection of welded joint between structural steel and stainless steel HB 5135-2000 The quality inspection of the welding joint of structural steel and stainless steel HB 5204-1982 Aerospace aluminum alloy forgings and die forgings HB 5522-1980 Dimensional Tolerances for Molded Rubber Products (Trial Implementation) HB 5800-1999 General tolerance HB 5800-1982 General tolerance HB 5829-1983 Normal thread end, shoulder distance, cut-out for tool withdrawal, guide, and chamfer HB 5936-2011 Marking of Parts and assemble HB 5936-1986 Component Marking HB 6076-1986 Cylindrical spiral torsion spring technical specification HB 6077-1986 Die forgings' tolerance and machining allowance HB 6077-2008 Tolerances and machining allowances of die forgings HB 6103-2004 Dimensional tolerances and machining allowances of castings HB 6172-1988 General surface roughness HB 963 HB/Z 5134-2000 Structural steel and stainless steel fusion welding process HG 6-409