VDI 2737 : 2016 COR 2018

Preliminary note
Introduction
1 Scope
2 Symbols
3 Basic relationships for the
  proof of safety against fatigue
  fracture and damage caused by crack
  initiation, permanent deformation and
  overload breakage
4 Stress concentration factors
5 Stress components and their
  superposition
6 Determination of the tooth root
  strength, dependent on the mean
  stress
7 Methodical procedure in the
  proof of load capacity
Annex A - Example
Annex B - Form factors Y[Fa], Y[Fad],
          tip factor Y[FS] and stress
          concentration factors YSab,
          Y[SFt], Y[SMb] and Y[SZ] for
          given tooth fillets
Annex C - Tooth root geometry, computational
          equations of the notch parameters
Annex D - Determination of the bending
          moment arms h[Fa], h[Fe] and
          of the angles of force application
          a[Fa], a[Fe]
Bibliography

Pertains to the calculation of safety against fatigue fracture and damage caused by crack initiation, permanent deformation and overload breakage of toothings with a basic rack profile according to DIN 867.