This standard specifies the basic terms and definitions of instruments for measuring surface roughness using the profilometry method. This standard applies to instruments for measuring surface roughness using the profilometry method.
JB/T 7976-2010 history
2010JB/T 7976-2010 Instrument for the measurement of surface roughness by the profile method-Terms
1999JB/T 7976-1999 Instrument for the measurement of surface roughness by the profile method.Terms