99/701054 DC : DRAFT JAN 1999

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 General
    6.2 Deoxidation
    6.3 Heat-treatment and surface condition at delivery
7 Requirements
    7.1 Chemical composition, hardness and hardenability
    7.2 Shearability
    7.3 Structure
    7.4 Internal soundness
    7.5 Surface quality and decarburisation
    7.6 Dimensions, tolerances on dimensions and shape
8 Inspection and testing
    8.1 Types and contents of inspection documents
    8.2 Specific inspection and testing
9 Marking
Annex A (normative) Supplementary or special requirements
Annex B (informative) Maximum dimensions for rounds and flats
        based on the 100 % hardenability scatterband
Annex C (informative) Dimensional standards applicable to products
        complying with this European Standard
Annex D (informative) Guidance values for the mechanical
        properties of quenched and tempered test pieces