NBN EN 10250-1 : 1999

      Foreword
1 Scope
2 Normative references
3 Definitions
4 Classification and designation
5 Information to be supplied by the purchaser
6 Manufacture of the steel
7 Manufacture of the product
8 Surface condition and internal soundness
9 Chemical composition
10 Mechanical properties
11 Sampling and preparation of test pieces
12 Mechanical test methods
13 Retests and re-heat treatment
14 Inspection
15 Marking
Annex A (normative) Options
Annex B (informative) Ruling section and equivalent
                      thickness

Gives the technical delivery conditions for open die forgings, forged bars and products pre-forged and finished in ring rolling mills, for engineering use.