HB 8233-2002
橡胶零件的尺寸极限偏差和表面粗糙度要求
Limit deviations of size and requirements of surface roughness for rubber parts
JB/T 7051-2006
滚动轴承零件 表面粗糙度测量和评定方法
Rolling bearings parts.Methods for the measurement and assessment of surface roughness
2006-05-06
HB 7786-2005
零件化学铣切精度和表面粗糙度的一般要求
General requirements for precision and surface roughness of chemically milled parts