| G00 | Rapid positioning, point to point | (m) |
| G01 | Linear positioning at controlled feed rate | (m) |
| G02 | Circular interpolation CW-two dimensional | (m) |
| G03 | Circular interpolation CCW-two dimensional | (m) |
| G04 | Dwell for programmed duration | |
| G05 | Unassigned EIA code may be used as hold. Cancelled by operator. | |
| G06 | Parabolic interpolation | (m) |
| G07 | Unassigned EIA code reserved for future standardization | |
| G08 | Programmed slide acceleration | |
| G09 | Programmed slide deceleration | |
| G10- | Unassigned EIA- | |
| G11- | -code sometimes used- | |
| G12 | -for machine lock and unlock devices | |
| G13-G16 | Axis selection | (m) |
| G17 | XY plane selection | (m) |
| G18 | ZX plane selection | (m) |
| G19 | YZ plane selection | (m) |
| G20 | Unassigned EIA code | |
| G21- | Unassigned EIA code sometimes used- | |
| G22- | for- | |
| G23 | nonstop blended interpolation movements | |
| G24 | Unassigned EIA code | |
| G25-G29 | Permanently unassigned. Available for individual use. | |
| G30-G32 | Unassigned EIA code | |
| G33 | Thread cutting, constant lead | (m) |
| G34 | Thread cutting, increasing lead | (m) |
| G35 | Thread cutting, decreasing lead | (m) |
| G36-G39 | Permanently unassigned. Available for individual use. | |
| G40 | Cutter compensation / offset, cancel | (m) |
| G41 | Cutter compensation, left | (m) |
| G42 | Cutter compensation, right | (m) |
| G43 | Cutter offset inside corner | (m) |
| G44 | Cutter offset outside corner | (m) |
| G45-G49 | Unassigned EIA code | |
| G50 | Reserved for adaptive control | |
| G51 | Cutter compensation + / 0 | |
| G52 | Cutter compensation -/0 | |
| G53 | Linear shift cancel | (m) |
| G54 | Linear shift X | (m) |
| G55 | Linear shift Y | (m) |
| G56 | Linear shift Z | (m) |
| G57 | Linear shift XY | (m) |
| G58 | Linear shift XZ | (m) |
| G59 | Linear shift YZ | (m) |
| G60-G69 | Unassigned EIA codes | |
| G70 | Inch programming | (m) |
| G71 | Metric programming | (m) |
| G72 | Circular interpolation-CW(three dimensional) | (m) |
| G73 | Circular interpolation-CCW (three dimensional) | (m) |
| G74 | Cancel multiquadrant circular interpolation | (m) |
| G75 | Multiquadrant circular interpolation | (m) |
| G76-G79 | Unassigned EIA code | |
| G80 | Fixed cycle cancel | (m) |
| G81 | Fixed cycle 1 | (m) |
| G82 | Fixed cycle 2 | (m) |
| G83 | Fixed cycle 3 | (m) |
| G84 | Fixed cycle 4 | (m) |
| G85 | Fixed cycle 5 | (m) |
| G86 | Fixed cycle 6 | (m) |
| G87 | Fixed cycle 7 | (m) |
| G88 | Fixed cycle 8 | (m) |
| G89 | Fixed cycle 9 | (m) |
| G90 | Absolute dimension input | (m) |
| G91 | Incremental dimension input | (m) |
| G92 | Preload registers | |
| G93 | Inverse time feeedrate ( V/D ) | (m) |
| G94 | Inches ( millimeters) per minute feedrate | (m) |
| G95 | Inches ( millimeters ) per revolution feedrate | (m) |
| G96 | Constant surface speed, feet (meters) per minute | (m) |
| G97 | Revolutions per minute | (m) |
| G98-G99 | Unassigned EIA code |
