CNS 4221-1978
Metric Trapezoidal Screw Thread (Limits for Internal Screw Threads From 8mm to 100mm) (English Version)

Standard No.

CNS 4221-1978

Language

Chinese, Available in English version

Release Date

1978

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 4221-1978

Scope

This standard specifies the limiting dimensions of internal threads with nominal diameters from 8 mm to 100 mm.

CNS 4221-1978 history

• 1978 CNS 4221-1978 Metric Trapezoidal Screw Thread (Limits for Internal Screw Threads From 8mm to 100mm)