NS EN 12071 : 1ED 2000

      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
             all-weld metal
      4.3 Symbol for type of electrode core
      4.4 Symbol for shielding gas
      4.5 Symbol for welding position
      4.6 Symbol for hydrogen content in deposited metal
5 Mechanical tests
      5.1 Preheating and interpass temperatures
      5.2 Pass sequence
6 Chemical analysis
7 Technical delivery conditions
8 Designation
Annex A (informative) Description of types of electrode core
Bibliography

Defines criteria for classification of tubular cored electrodes for use in gas shielded metal arc welding of creep-resisting and low alloy elevated temperature steels. Classification is based on chemical composition of the all-weld metal.