Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 4486-2003
Scope
This standard applies to screws with a nominal thread diameter above M5 and a strength below 10.9. The acceptance limits for surface defects that occur during manufacturing, processing and handling are
CNS 4486-2003 history
2003CNS 4486-2003 Fasteners – Surface discontinuities – Bolts, screws and studs for general requirements