General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 14234-1993
Scope
This standard specifies the general rules for the surface roughness parameters, parameter values and requirements of plastic parts. This standard is mainly applicable to the surface roughness of plastic parts used in electronics, aviation, aerospace, instrumentation and other products. The surface roughness of plastic parts used in other products can also refer to the application.