NEN EN 10025-1 : 2004

Foreword
1 Scope
2 Normative references
   2.1 General standards
   2.2 Standards on dimensions and tolerances
   2.3 Standards on testing
3 Terms and definitions
4 Classification and designation
   4.1 Classification
        4.1.1 Main quality classes
        4.1.2 Grades and qualities
   4.2 Designation
5 Information to be supplied by the purchaser
   5.1 Mandatory information
   5.2 Options
6 Manufacturing process
   6.1 Steel making process
   6.2 Deoxidation or grain size
   6.3 Delivery conditions
7 Requirements
   7.1 General
   7.2 Chemical composition
   7.3 Mechanical properties
        7.3.1 General
        7.3.2 Impact properties
        7.3.3 Improved deformation properties
               perpendicular to the surface
   7.4 Technological properties
        7.4.1 Weldability
        7.4.2 Formability
        7.4.3 Suitability for hot-dip zinc-coating
        7.4.4 Machinability
   7.5 Surface properties
   7.6 Internal soundness
   7.7 Dimensions, tolerances on dimensions and shape,
        mass
8 Inspection
   8.1 General
   8.2 Type of inspection and inspection document
   8.3 Frequency of testing
        8.3.1 Sampling
        8.3.2 Test units
        8.3.3 Verification of chemical composition
   8.4 Tests to be carried out for specific inspection
9 Preparation of samples and test pieces
   9.1 Selection and preparation of samples for chemical
        analysis
   9.2 Location and orientation of samples and test pieces
        for mechanical tests
        9.2.1 General
        9.2.2 Preparation of samples
        9.2.3 Preparation of test pieces
   9.3 Identification of samples and test pieces
10 Test methods
   10.1 Chemical analysis
   10.2 Mechanical tests
        10.2.1 Tensile tests
        10.2.2 Impact tests
   10.3 Ultrasonic testing
   10.4 Retests
11 Marking, labelling, packaging
12 Complaints
13 Options
14 Evaluation of conformity
Annex A (normative) Location of samples and test pieces
Annex B (normative) Evaluation of conformity
   B.1 General
   B.2 Initial type testing by the manufacturer
        B.2.1 General
        B.2.2 Intensive routine testing
        B.2.3 Supplementary testing
        B.2.4 Documentation
   B.3 Testing of samples taken at the factory by the
        manufacturer
   B.4 Factory production control (FPC)
        B.4.1 General
        B.4.2 Equipment
        B.4.3 Raw materials
        B.4.4 Product testing and evaluation
        B.4.5 Non-conforming products
Annex C (informative) List of national standards which
                       correspond with EURONORMS referenced
Annex ZA (informative) Clauses of this European Standard
                       addressing the provisions of the EU
                       Construction Products Directive
   ZA.1 Scope and relevant characteristics
   ZA.2 Procedure(s) for the attestation of conformity of hot
        rolled structural steel products
        ZA.2.1 Systems of attestation of conformity
        ZA.2.2 EC certificate and declaration of conformity
   ZA.3 CE marking and labelling
Bibliography