Foreword
1 Scope
2 Normative references
3 Definitions
4 Classification and designation
4.1 Classification
4.2 Designation
5 Information to be supplied by the purchaser
5.1 Mandatory information
5.2 Options
6 Manufacturing process
6.1 Steel making process
6.2 Manufacture of the product
6.3 Delivery conditions
7 Requirements
7.1 Chemical composition
7.2 Mechanical properties
7.3 Hardenability
7.4 Grain size
7.5 Non-metallic inclusions
7.6 Decarburization
7.7 Surface condition
7.8 Internal soundness
7.9 Dimensions, shape and tolerances
8 Inspection and testing
8.1 Types and contents of inspection documents
8.2 Specific inspection
9 Marking
Annex A (normative) Ruling section for mechanical properties
Annex B (normative) Options
Bibliography