I.S. EN 50504:2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
VALIDATION OF ARC WELDING EQUIPMENT
Hardcopy , PDF
11-23-2021
English
01-01-2008
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Validation accuracies
5 Consistency
6 Frequency of validation and calibration
7 Validators of welding equipment
8 Validation
8.1 General
8.2 Manual metal arc welding with covered electrodes
8.3 Tungsten inert gas
8.4 Metal inert/active gas and flux cored arc welding
8.5 Auxiliary components
9 Validation techniques
9.1 General
9.2 Safety precautions
9.3 Instrumentation
9.4 Power source loads
9.5 Method
10 Validation labels and certificates
10.1 Validation labels
10.2 Validation certificate
Annex A (informative) Accuracies for precision grade power sources
Annex B (informative) Wire feed equipment
B.1 Validation accuracies
B.2 Requirements for validation
B.3 Method
Annex C (informative) Slope, pulse and synergic controls
C.1 Validation accuracy
C.2 Requirements for validation
C.3 Method
C.4 Pulsed MIG and synergic controls
Annex D (informative) Precautions to be taken with TIG welding
equipment
Annex E (informative) Validation of ancillary components in a
welding system
Annex F (informative) Voltage drops in the welding circuit
Bibliography
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