This standard specifies the measurement methods for the main dimensions of automobiles. The external enclosure 2 and trunk/cargo box size measurement methods stipulated in this standard are applicable to Class M and Class N vehicles, and other vehicles may refer to them for implementation. The internal measurement method specified in this standard is applicable to M, category vehicles, and other vehicles can refer to it for implementation.
GB/T 12673-2019 history
2019GB/T 12673-2019 Motor vehicle main dimensions measurement method
1990GB/T 12673-1990 Motor vehicles--Basic dimensions--Measuring method