NS EN 10084 : 2ED 2008

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 Melting process
    6.2 Deoxidation
    6.3 Manufacture of the product
    6.4 Heat-treatment condition and surface finish
          at the time of delivery
    6.5 Cast separation
7 Requirements
    7.1 Chemical composition, hardness and hardenability
    7.2 Technological properties
    7.3 Structure
    7.4 Internal soundness
    7.5 Surface quality
    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
    A.1 Non-metallic inclusion content
    A.2 Non-destructive testing
    A.3 Product analysis
    A.3 Reduction ratio
    A.5 Special marking
Annex B (informative) Bibliography
Annex C (informative) Dimensional standards applicable to
        products complying with this European Standard
Annex D (normative) Determining the non-metallic inclusion
        content
Annex E (informative) Comparison of steel grades specified in
        this European Standard and ISO 683-11 and other steel
        grades previously standardized nationally
Annex F (informative) Classification of steel grades according
        to minimum tensile strength as a function of
        diameter after quenching and tempering at 200 deg C.

Provides the technical delivery requirements for semi-finished products, hot, formed, e.g. blooms, billets, slabs, bar, rod, wide flats, hot-rolled sheet/plate and strip and hammer and drop forgings, made from case hardening unalloyed or alloyed steel, supplied in one of the heat treatment conditions specified for different types of products.