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Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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
23-11-2021
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.
Dates of withdrawal of national standards are available from NSAI.
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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
Describes validation methods for arc welding equipment constructed and used to the accuracy specified in EN 60974-1 or other equivalent standards.
| DocumentType |
Standard
|
| Pages |
27
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| Standards | Relationship |
| EN 50504:2008 | Identical |
| IEC 60974-5:2013 | Arc welding equipment - Part 5: Wire feeders |
| EN 60051-1:2017 | Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all parts |
| IEC 60051-1:2016 | Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all parts |
| ISO 17662:2016 | Welding — Calibration, verification and validation of equipment used for welding, including ancillary activities |
| CLC/TS 62081:2002 | Arc welding equipment - Installation and use |
| IEC TS 62081:1999 | Arc welding equipment - Installation and use |
| IEC 60974-1:2017 | Arc welding equipment - Part 1: Welding power sources |
| EN ISO 17662:2016 | Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO 17662:2016) |
| EN 60974-5:2013 | ARC WELDING EQUIPMENT - PART 5: WIRE FEEDERS (IEC 60974-5:2013) |
| EN 60974-1:2012 | Arc welding equipment - Part 1: Welding power sources |
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