NEN EN ISO 21952 : 2012

Foreword
Introduction
1 Scope
2 Normative references
3 Classification
4 Symbols and requirements
  4.1 Symbol for the product/process
  4.2 Symbol for the chemical composition of wire
      electrodes, wires and rods
  4.3 Symbol for the mechanical properties of
      all-weld metal
  4.4 Symbol for shielding gas
  4.5 Rounding-off procedure
5 Mechanical tests
  5.1 Preheating and interpass temperatures
  5.2 Welding conditions and pass sequence
6 Chemical analysis
7 Retests
8 Technical delivery conditions
9 Examples of designations
Bibliography

Defines requirements for classification of wire electrodes, wires and rods for gas shielded metal arc welding and tungsten inert-gas welding of creep-resisting steels, and for their deposits in the as-welded or post-weld heat-treated condition.