European foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification and designation
5 Information to be obtained by
   the manufacturer
6 Manufacturing process
7 Requirements
8 Inspection
9 Frequency of testing an preparation
   of samples and test pieces
10 Test methods
11 Marking
Annex A (normative) - Structural hollow sections
        of non-alloy quality steels - Chemical composition
        and mechanical properties
Annex B (normative) - Structural hollow sections
        of normalized/normalized rolled steels -
        Chemical composition and mechanical properties
Annex C (normative) - Structural hollow sections
        of thermomechanical rolled steels - Chemical
        composition and mechanical properties
Annex D (normative) - Structural hollow sections
        of quenched and tempered steels - Chemical
        composition and mechanical properties
Annex E (normative) - Structural hollow sections
        of steels with improved atmospheric corrosion resistance
        - Chemical composition and mechanical properties
Annex F (normative) - Location of samples and test pieces
Bibliography