NEN EN 754-1 : 2016

Foreword
1 Scope
2 Normative references
3 Definitions
    3.1 Cold drawn rod/bar
    3.2 Cold drawn tube
    3.3 Seamless tube
    3.4 Porthole/bridge tube
    3.5 Porthole bridge die
    3.6 Inspection lot
    3.7 Heat treatment batch or lot
    3.8 Sample
    3.9 Specimen
    3.10 Test piece
    3.11 Test
4 Orders or tenders
5 Requirements
    5.1 Production and manufacturing processes
    5.2 Quality control
    5.3 Chemical composition
    5.4 Mechanical properties
    5.5 Freedom from surface defects
    5.6 Tolerances on dimensions and form
    5.7 Other requirements
6 Test procedures
    6.1 Sampling
    6.2 Test methods
    6.3 Re-tests
7 Inspection documents
    7.1 General
    7.2 Documents established on the basis of inspections
          and tests performed by qualified personnel who are
          involved in the manufacturing process and/or
          belong to the quality control department
    7.3 Documents established on the basis of inspections
          and tests performed or supervised by qualified
          personnel organizationally independent from
          the manufacturing department, according to the
          requirements specified on the order and carried
          out on the products for delivery or on the
          relevant inspection lot