EN ISO 8249:2000

Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Calibration
5 Standard method for covered electrode test pads
6 Standard methods for test pads of other processes and
  for production welds
7 Other methods
8 Procedures used to prepare secondary standards for
  delta ferrite in austenitic stainless steel weld metal
Annex A (informative) Manufacture of secondary standards by
                      strip cladding
Annex B (informative) Manufacture of secondary standards by
                      centrifugal chill casting
Bibliography

This standard specifies the method and apparatus for the measurement of the delta ferrite content in largely austenitic and duplex ferritic-austenitic stainless steel weld metal through the attractive force between a weld metal sample and a standard permanent magnet and the preparation and measurement of standard pads for manual metal arc covered electrodes.