ISO-6336-21 Complete Document History
Calculation of load capacity of spur and helical gears - Part 21: Calculation of scuffing load capacity - Integral temperature method

Complete Current Edition:
   2ND EDITION - Integral temperature method - May 1, 2022

Obsolete Revision Information:
   1ST EDITION - Part 21: Calculation of scuffing load capacity (also applicable to bevel and hypoid gears) - Integral temperature method - Nov. 1, 2017