NEN EN ISO 21952 : 2012
Current
The latest, up-to-date edition.
WELDING CONSUMABLES - WIRE ELECTRODES, WIRES, RODS AND DEPOSITS FOR GAS SHIELDED ARC WELDING OF CREEP-RESISTING STEELS - CLASSIFICATION
12-01-2013
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
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