This standard specifies the parameters and their values and general rules for evaluating the surface roughness of wooden parts. This standard is applicable to the roughness evaluation of the unpainted surface of wooden parts. This standard is also applicable to the evaluation of the roughness of the unpainted surface of the parts made of veneer, plywood, plywood, wood particleboard, medium density fiberboard, etc.
GB/T 12472-2003 history
2003GB/T 12472-2003 Geometrical product specifications(GPS)--Surface texture:Profile method Surface roughness Parameters and their values for wooden pieces
1990GB/T 12472-1990 Surface roughness--Parameters and their values for wooden pieces