Foreword
1 Scope
2 Normative references
3 Definitions
4 Information to be supplied by the purchaser
4.1 General
4.2 Options
5 Dimensions, mass and tolerances
5.1 Dimensions and tolerances
5.2 Mass of steel
6 Classification and designation
6.1 Classification
6.2 Designation
7 Technical requirements
7.1 Steel manufacturing process
7.2 Delivery condition
7.3 Chemical composition
7.4 Mechanical properties
7.5 Technological properties
7.6 Surface finish
7.7 Internal soundness
8 Inspection and testing
8.1 General
8.2 Sampling
8.3 Test units
8.4 Verification of chemical composition
8.5 Preparation of samples and test pieces
8.6 Test methods
8.7 Retests and resubmission for testing
8.8 Inspection documents
9 Marking
10 Disputes
11 Options
Annex A (normative) Location of test piece
Annex B (informative) List of corresponding former
designations
Annex C (informative) minimum inside bend radii for cold
forming