NEN EN ISO 2560 : 2009
Current
The latest, up-to-date edition.
WELDING CONSUMABLES - COVERED ELECTRODES FOR MANUAL METAL ARC WELDING OF NON-ALLOY AND FINE GRAIN 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 strength and elongation of all-weld metal
4.3 Symbol for impact properties of all-weld metal
4.4 Symbol for the chemical composition of all-weld metal
4.5 Symbol for type of electrode covering
4.6 Symbol for condition of post-weld heat-treatment of
all-weld metal
4.7 Symbol for nominal electrode efficiency and type of current
4.8 Symbol for welding position
4.9 Symbol for hydrogen content of deposited metal
5 Mechanical tests
5.1 Preheating and interpass temperatures
5.2 Pass sequence
6 Chemical analysis
7 Fillet weld test
8 Retest
9 Technical delivery conditions
10 Examples of designation
Annex A (informative) Classification systems
Annex B (informative) Description of types of electrode
covering - Classification by yield strength
and 47 J impact energy
Annex C (informative) Description of types of electrode
covering - Classification by tensile strength
and 27 J impact energy
Annex D (informative) Notes on diffusible hydrogen
Bibliography
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