PREN 13906-2 : DRAFT 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
06-01-2013
01-24-2013
Foreword
1 Scope
2 Normative references
3 Terms and definitions, symbols, units and abbreviated
terms
4 Theoretical extension spring diagram
5 Types of loading
6 Stress correction factor k
7 Initial tension force F[0]
8 Material property values for the calculation of springs
9 Calculation formulae
10 Permissible torsional stress under static or quasi-static
loading
11 Calculation of extension springs for dynamic loading
Annex A (informative) - Types of spring ends
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