NBN EN 10028-7 : 2008

Foreword
1 Scope
2 Normative references
3 Definitions
4 Dimensions and tolerances on dimensions
5 Calculation of mass
6 Classification and designation
7 Information to be supplied by the purchaser
      7.1 Mandatory information
      7.2 Options
      7.3 Example for ordering
8 Requirements
      8.1 Steelmaking process
      8.2 Delivery condition
      8.3 Chemical composition and chemical corrosion
             properties
      8.4 Mechanical properties
      8.5 Surface condition
      8.6 Internal soundness
      8.7 Physical properties
      8.8 Post weld heat treatment
9 Inspection
      9.1 Types of inspection and inspection documents
      9.2 Tests to be carried out
      9.3 Re-tests
10 Sampling
      10.1 Frequency of testing
      10.2 Selection and preparation of samples and test
             pieces
11 Test methods
12 Marking
Annex A (informative) Reference data on some physical
                      properties of austenitic creep resisting
                      steels
Annex B (informative) Guidelines for further treatment
                      (including heat treatment)
Annex C (informative) Post weld heat treatment
Annex D (informative) Reference data for the tensile strength
                      of austenitic-ferritic steels at
                      elevated temperature
Annex E (informative) Strength values for 1% (plastic) creep
                      and creep rupture
Annex F (informative) Reference data on mechanical properties
                      of austenitic steel at low temperatures
Annex G (informative) Bibliography
Annex H (informative) National A-deviations
Annex ZA (informative) Clauses of this European Standard
                       addressing essential requirements or
                       other provisions of EU Directives

Defines criteria for flat products for pressure purposes made of stainless steels, including austenitic creep resisting steels of various thicknesses.