NS EN 10155 : 1ED 1993

Cooperating organizations
National foreword
Foreword
1 Scope
2 Normative references
2.1 General standards
2.2 Standards on dimensions and tolerances
2.3 Standards on testing
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 of grades and qualities;
      designation
6.1 Classification of grades and qualities
6.2 Designation
7 Technical requirements
7.1 Steel manufacturing process
7.2 Delivery conditions
7.3 Chemical composition
7.4 Mechanical properties
7.5 Technological properties
7.6 Surface finish
8 Inspection and testing
8.1 General
8.2 Specific inspection and testing
8.3 Sampling
8.4 Test units
8.5 Verification of chemical composition
8.6 Mechanical tests
8.7 Test methods
8.8 Retests and resubmission for testing
8.9 Internal defects
8.10 Inspection documents
9 Marking for flat and long products
10 Complaints after delivery
11 Options
11.1 All products
11.2 Flat products
11.3 Long products
Annex A (normative) Location of samples and test pieces
         (see EURONORM 18)
Annex B (informative) Additional information for the
         use of steel with improved atmospheric
         corrosion resistance
Annex C (informative) Notes on fabrication
Annex D (informative) List of national standards which
         correspond with EURONORMS referenced
Annex E (informative) List of corresponding former
         designations
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Specifies requirements for long products and flat products of hot-rolled steels with improved atmospheric corrosion resistance. Includes the following sections: technical requirements; inspection and testing; marking for flat and long products. Coverage also includes surface finish, mechanical tests, internal defects, and definitions. Also gives detailed annexes.