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25.160.30 - Welding equipment

ICS 25.160.30 Details

Welding equipment

Schwei?gerate

Matériel de soudage

Varilna oprema

General Information

Parent
25.160 - Welding, brazing and soldering

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Standardization Organization
Technical Committee
Directive
Mandate
50
SIST
SIST EN ISO 9012:2024(Main)
Gas welding equipment - Air-aspirated hand blowpipes - Specifications and tests (ISO 9012:2023)
EN ISO 9012:2023

This document specifies requirements and test methods for air-aspirated hand blowpipes.
This document applies to blowpipes for brazing, soldering, heating, fusion and other allied thermal
processes which use a fuel gas and aspirated air (injector-type blowpipes) and are intended for manual
use.
This document is applicable to:
— air-aspirated hand blowpipes which are fed with a fuel gas in the gaseous phase, at a controlled
pressure by a regulator, through a gas supply hose;
— air-aspirated hand blowpipes which are fed with a liquefied fuel gas in the gaseous phase at the
container pressure, through a gas supply hose;
— so-called liquid-phase blowpipes which are fed with a fuel gas in the liquid phase, and where thermal
evaporation takes place within the blowpipe.
It does not apply to blowpipes in which the fuel gas leaves the injector in the liquid phase, or to so-called
“cartridge” blowpipes where the gas supply is fixed directly onto the blowpipe and possibly constitutes
the shank.
NOTE Figures 1 to 4 are given for guidance only, to facilitate the explanation of the terms. They do not
specify the construction details, which are left to the discretion of the manufacturer.

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SIST
SIST-TS CEN/TS 13259:2024(Main)
Gas welding equipment - Industrial manual and machine blowpipes for flame heating, flame brazing and allied processes
CEN/TS 13259:2023

This document refers to manual blowpipes and stationary machine blowpipes with free burning flames
for heat treatment of work pieces. These blowpipes are, due to their type of construction, designed for
special applications and do not fall under the scope of EN ISO 5172:20061 and EN ISO 9012:2011.
This document does not apply to manual and machine cutting blowpipes according to
EN ISO 5172:20061.
This document contains technical regulations, specifications and tests.
Blowpipes are intended for gaseous fuels in connection with oxygen, compressed air or aspirated air.
Flow rates are not expressly limited and depend on the thermal process to be performed.

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CEN
CEN/TS 13259:2023(Main)
Gas welding equipment - Industrial manual and machine blowpipes for flame heating, flame brazing and allied processes
SIST-TS CEN/TS 13259:2024

This document refers to manual blowpipes and stationary machine blowpipes with free burning flames for heat treatment of work pieces. These blowpipes are, due to their type of construction, designed for special applications and do not fall under the scope of EN ISO 5172:2006  and EN ISO 9012:2011.
This document does not apply to manual and machine cutting blowpipes according to EN ISO 5172:20061.
This document contains technical regulations, specifications and tests.
Blowpipes are intended for gaseous fuels in connection with oxygen, compressed air or aspirated air.
Flow rates are not expressly limited and depend on the thermal process to be performed.

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SIST
SIST EN IEC 60974-1:2023/A12:2023(Amendment)
Arc welding equipment - Part 1: Welding power sources
EN IEC 60974-1:2022/A12:2023
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EN IEC 60974-1:2022/A12:2023(Amendment)
Arc welding equipment - Part 1: Welding power sources
SIST EN IEC 60974-1:2023/A12:2023
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CEN
EN ISO 9012:2023(Main)
Gas welding equipment - Air-aspirated hand blowpipes - Specifications and tests (ISO 9012:2023)
SIST EN ISO 9012:2024

This document specifies requirements and test methods for air-aspirated hand blowpipes.
This document applies to blowpipes for brazing, soldering, heating, fusion and other allied thermal
processes which use a fuel gas and aspirated air (injector-type blowpipes) and are intended for manual
use.
This document is applicable to:
— air-aspirated hand blowpipes which are fed with a fuel gas in the gaseous phase, at a controlled
pressure by a regulator, through a gas supply hose;
— air-aspirated hand blowpipes which are fed with a liquefied fuel gas in the gaseous phase at the
container pressure, through a gas supply hose;
— so-called liquid-phase blowpipes which are fed with a fuel gas in the liquid phase, and where thermal
evaporation takes place within the blowpipe.
It does not apply to blowpipes in which the fuel gas leaves the injector in the liquid phase, or to so-called
“cartridge” blowpipes where the gas supply is fixed directly onto the blowpipe and possibly constitutes
the shank.
NOTE Figures 1 to 4 are given for guidance only, to facilitate the explanation of the terms. They do not
specify the construction details, which are left to the discretion of the manufacturer.

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ISO
ISO 9012:2023(Main)
Gas welding equipment — Air-aspirated hand blowpipes — Specifications and tests

This document specifies requirements and test methods for air-aspirated hand blowpipes. This document applies to blowpipes for brazing, soldering, heating, fusion and other allied thermal processes which use a fuel gas and aspirated air (injector-type blowpipes) and are intended for manual use. This document is applicable to: — air-aspirated hand blowpipes which are fed with a fuel gas in the gaseous phase, at a controlled pressure by a regulator, through a gas supply hose; — air-aspirated hand blowpipes which are fed with a liquefied fuel gas in the gaseous phase at the container pressure, through a gas supply hose; — so-called liquid-phase blowpipes which are fed with a fuel gas in the liquid phase, and where thermal evaporation takes place within the blowpipe. It does not apply to blowpipes in which the fuel gas leaves the injector in the liquid phase, or to so-called “cartridge” blowpipes where the gas supply is fixed directly onto the blowpipe and possibly constitutes the shank. NOTE Figures 1 to 4 are given for guidance only, to facilitate the explanation of the terms. They do not specify the construction details, which are left to the discretion of the manufacturer.

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SIST
SIST EN ISO 1089:2023(Main)
Resistance welding equipment - Electrode taper fits for spot welding equipment - Dimensions (ISO 1089:2023)
EN ISO 1089:2023

Refers to taper dimensions and tolerances for electrode caps, electrode adaptors, electrode holders and similar parts, where the electrode force Fmax, given for diameter d1 in tables 1, 2 and 3 is not exceeded. Establishes dimensions, designation and marking. Cancels and replaces ISO Recommendation R 1089-1969, of which it constitutes a technical revision.

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SIST
SIST EN IEC 62822-3:2023(Main)
Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 Hz) - Part 3: Resistance welding equipment (IEC 62822-3:2023)
EN IEC 62822-3:2023

IEC 62822-3:2023 applies to equipment for resistance welding and allied processes designed for occupational use by professionals and for use by laymen.
More generally, this document covers equipment for which the welding current flows in an electrical circuit whose geometry cannot be changed and regardless of the technology of the current generator (for example LF-AC, MF-DC for spot or seam welding or capacitive discharge used for stud welding).
This second edition cancels and replaces the first edition published in 2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) inclusion of the uncertainties in the results of the assessment;
b) simplification of the methods of exposure assessment.

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CEN
EN ISO 1089:2023(Main)
Resistance welding equipment - Electrode taper fits for spot welding equipment - Dimensions (ISO 1089:2023)
oSIST EN ISO 1089

This document specifies the dimensions and tolerances of taper fits between the following:
—     straight electrodes and electrode holders;
—     electrode adapters connecting electrode caps and electrode holders;
—     female electrode caps and electrode adapters;
—     male electrode caps and electrode adapters.
NOTE            Electrode holders and electrode caps utilizing locking tapers are addressed in ISO 20168.

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ISO
ISO 1089:2023(Main)
Resistance welding equipment — Electrode taper fits for spot welding equipment — Dimensions

This document specifies the dimensions and tolerances of taper fits between the following: — straight electrodes and electrode holders; — electrode adapters connecting electrode caps and electrode holders; — female electrode caps and electrode adapters; — male electrode caps and electrode adapters. NOTE Electrode holders and electrode caps utilizing locking tapers are addressed in ISO 20168.

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EN IEC 62822-3:2023(Main)
Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 3: Resistance welding equipment
SIST EN IEC 62822-3:2023

IEC 62822-3:2023 applies to equipment for resistance welding and allied processes designed for occupational use by professionals and for use by laymen. More generally, this document covers equipment for which the welding current flows in an electrical circuit whose geometry cannot be changed and regardless of the technology of the current generator (for example LF-AC, MF-DC for spot or seam welding or capacitive discharge used for stud welding). This second edition cancels and replaces the first edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) inclusion of the uncertainties in the results of the assessment; b) simplification of the methods of exposure assessment.

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IEC
IEC 62822-3:2023(Main)
Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 3: Resistance welding equipment

IEC 62822-3:2023 applies to equipment for resistance welding and allied processes designed for occupational use by professionals and for use by laymen.
More generally, this document covers equipment for which the welding current flows in an electrical circuit whose geometry cannot be changed and regardless of the technology of the current generator (for example LF-AC, MF-DC for spot or seam welding or capacitive discharge used for stud welding).
This second edition cancels and replaces the first edition published in 2017. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) inclusion of the uncertainties in the results of the assessment;
b) simplification of the methods of exposure assessment.

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SIST
SIST EN ISO 15615:2023(Main)
Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Safety requirements in high-pressure devices (ISO 15615:2022)
EN ISO 15615:2022

This document establishes the general specifications, requirements and tests for devices located on the high-pressure side of acetylene manifold systems up to 2,5 MPa (25 bar) as defined in ISO 14114. It does not apply to high-pressure piping, high-pressure flexible hoses or pressure regulators.

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SIST
SIST EN IEC 60974-1:2023(Main)
Arc welding equipment - Part 1: Welding power sources (IEC 60974-1:2021)
EN IEC 60974-1:2022

This part of IEC 60974 is applicable to power sources for arc welding and allied processes designed for INDUSTRIAL AND PROFESSIONAL USE, and supplied by a voltage not exceeding 1 000 V, BATTERY supplied or driven by mechanical means.
This document specifies safety and performance requirements of WELDING POWER SOURCES and PLASMA CUTTING SYSTEMS.
This document is not applicable to limited duty arc welding and cutting power sources which are designed mainly for use by laymen and designed in accordance with IEC 60974-6.
This document includes requirements for battery-powered WELDING POWER SOURCES and BATTERY packs, which are given in Annex O.
This document is not applicable to testing of power sources during periodic maintenance or after repair.
NOTE 1 Typical allied processes are electric arc cutting and arc spraying.
NOTE 2 AC systems having a nominal voltage between 100 V and 1 000 V are given in Table 1 of IEC 60038:2009.
NOTE 3 This document does not include electromagnetic compatibility (EMC) requirements.

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SIST
SIST EN IEC 60974-1:2023/A11:2023(Amendment)
Arc welding equipment - Part 1: Welding power sources
EN IEC 60974-1:2022/A11:2022

Common Mod in order to cover EU Ecodesign requirements on IEC 60974-1
It is applicable to power sources for arc welding and allied processes designed for INDUSTRIAL AND PROFESSIONAL USE, and supplied by a voltage not exceeding 1 000 V, BATTERY supplied or driven by mechanical means.
This document specifies safety and performance requirements of WELDING POWER SOURCES and PLASMA CUTTING SYSTEMS.
This document is not applicable to limited duty arc welding and cutting power sources which are designed mainly for use by laymen and designed in accordance with IEC 60974-6.
This document includes requirements for battery-powered WELDING POWER SOURCES and BATTERY packs, which are given in Annex O.
This document is not applicable to testing of power sources during periodic maintenance or after repair.
NOTE 1 Typical allied processes are electric arc cutting and arc spraying.
NOTE 2 AC systems having a nominal voltage between 100 V and 1 000 V are given in Table 1 of IEC 60038:2009.
NOTE 3 This document does not include electromagnetic compatibility (EMC) requirements.

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EN IEC 60974-1:2022(Main)
Arc welding equipment - Part 1: Welding power sources
SIST EN IEC 60974-1:2023

This part of IEC 60974 is applicable to power sources for arc welding and allied processes designed for INDUSTRIAL AND PROFESSIONAL USE, and supplied by a voltage not exceeding 1 000 V, BATTERY supplied or driven by mechanical means. This document specifies safety and performance requirements of WELDING POWER SOURCES and PLASMA CUTTING SYSTEMS. This document is not applicable to limited duty arc welding and cutting power sources which are designed mainly for use by laymen and designed in accordance with IEC 60974-6. This document includes requirements for battery-powered WELDING POWER SOURCES and BATTERY packs, which are given in Annex O. This document is not applicable to testing of power sources during periodic maintenance or after repair. NOTE 1 Typical allied processes are electric arc cutting and arc spraying. NOTE 2 AC systems having a nominal voltage between 100 V and 1 000 V are given in Table 1 of IEC 60038:2009. NOTE 3 This document does not include electromagnetic compatibility (EMC) requirements.

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EN IEC 60974-1:2022/A11:2022(Amendment)
Arc welding equipment - Part 1: Welding power sources
SIST EN IEC 60974-1:2023/A11:2023

Common Mod in order to cover EU Ecodesign requirements on IEC 60974-1 It is applicable to power sources for arc welding and allied processes designed for INDUSTRIAL AND PROFESSIONAL USE, and supplied by a voltage not exceeding 1 000 V, BATTERY supplied or driven by mechanical means. This document specifies safety and performance requirements of WELDING POWER SOURCES and PLASMA CUTTING SYSTEMS. This document is not applicable to limited duty arc welding and cutting power sources which are designed mainly for use by laymen and designed in accordance with IEC 60974-6. This document includes requirements for battery-powered WELDING POWER SOURCES and BATTERY packs, which are given in Annex O. This document is not applicable to testing of power sources during periodic maintenance or after repair. NOTE 1 Typical allied processes are electric arc cutting and arc spraying. NOTE 2 AC systems having a nominal voltage between 100 V and 1 000 V are given in Table 1 of IEC 60038:2009. NOTE 3 This document does not include electromagnetic compatibility (EMC) requirements.

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CEN
EN ISO 15615:2022(Main)
Gas welding equipment - Acetylene manifold systems for welding, cutting and allied processes - Safety requirements in high-pressure devices (ISO 15615:2022)
SIST EN ISO 15615:2023

This document establishes the general specifications, requirements and tests for devices located on the high-pressure side of acetylene manifold systems up to 2,5 MPa (25 bar) as defined in ISO 14114. It does not apply to high-pressure piping, high-pressure flexible hoses or pressure regulators.

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EN IEC 60974-7:2019(Main)
Arc welding equipment - Part 7: Torches
SIST EN IEC 60974-7:2020

This part of IEC 60974 specifies safety and construction requirements for TORCHES used for arc welding and allied processes. This document is applicable to MANUAL, MECHANICALLY GUIDED, AIR-COOLED, LIQUID-COOLED, MOTORIZED, SPOOL-ON and FUME EXTRACTION TORCHES. In this document, a TORCH consists of the TORCH BODY, the CABLE-HOSE ASSEMBLY and other components. This document is also applicable to a CABLE-HOSE ASSEMBLY connected between a power source and ancillary equipment. This document is not applicable to electrode holders for manual metal arc welding or air-arc cutting/gouging. NOTE 1 Typical allied processes are electric arc cutting and arc spraying. NOTE 2 Other components are listed in Table A.1. NOTE 3 In this document, all procedures and requirements are the same for "TORCHES" and "GUNS". For convenience, the term "TORCH" is used in the following text.

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EN IEC 60974-3:2019(Main)
Arc welding equipment - Part 3: Arc striking and stabilizing devices
SIST EN IEC 60974-3:2020

This part of IEC 60974 specifies safety requirements for industrial and professional ARC STRIKING and ARC STABILIZING DEVICES used in arc welding and allied processes. This document is applicable to ARC STRIKING and STABILIZING DEVICES which are stand-alone (separate from the welding equipment) or built in (housed in a single enclosure with other arc welding equipment). NOTE 1 Typical allied processes are, for example, plasma arc cutting and arc spraying. NOTE 2 This document does not include electromagnetic compatibility (EMC) requirements.

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ISO
ISO 15615:2022(Main)
Gas welding equipment — Acetylene manifold systems for welding, cutting and allied processes — Safety requirements in high-pressure devices

This document establishes the general specifications, requirements and tests for devices located on the high-pressure side of acetylene manifold systems up to 2,5 MPa (25 bar) as defined in ISO 14114. It does not apply to high-pressure piping, high-pressure flexible hoses or pressure regulators.

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IEC
IEC 60974-12:2022(Main)
Arc welding equipment - Part 12: Coupling devices for welding cables

IEC 60974-12:2022 is available as IEC 60974-12:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60974-12:2022 is applicable to coupling devices for cables used in arc welding and allied processes, designed for connection and disconnection without using tools. This fourth edition cancels and replaces the third edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- updated Table 1 to include 100 % duty cycle;
- updated Annex A to provide more detail.

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EN IEC 60974-2:2019(Main)
Arc welding equipment - Part 2: Liquid cooling systems
SIST EN IEC 60974-2:2020

This part of IEC 60974 specifies safety and construction requirements for industrial and professional LIQUID COOLING SYSTEMS used in arc welding and allied processes to cool torches. This document is applicable to LIQUID COOLING SYSTEMS which are stand-alone (separate from the welding equipment) or built-in (housed in a single enclosure with other welding equipment). This document is not applicable to refrigerated cooling systems. NOTE 1 Typical allied processes are electric arc cutting and arc spraying. NOTE 2 This part of IEC 60974 does not include electromagnetic compatibility (EMC) requirements that are given in IEC 60974-10.

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EN IEC 60974-5:2019(Main)
Arc welding equipment - Part 5: Wire feeders
SIST EN IEC 60974-5:2020

This part of IEC 60974 specifies safety and performance requirements for industrial and professional equipment used in arc welding and allied processes to feed filler wire. This document is applicable to WIRE FEEDERS and to WIRE-FEED CONTROLS that are stand-alone (separate from the welding equipment), housed together in a single enclosure or housed in a single enclosure with other welding equipment. The WIRE FEEDER can be suitable for manually or mechanically guided torches. This document is not applicable to spool-on torches, which are covered by IEC 60974-7. NOTE 1 Typical allied processes are electric arc cutting and arc spraying. NOTE 2 This document does not include electromagnetic compatibility (EMC) requirements, which are given in IEC 60974-10.

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SIST
SIST EN IEC 60974-14:2019/AC:2022(Corrigendum)
Arc welding equipment - Part 14: Calibration, validation and consistency testing (IEC 60974-14:2018/COR1:2022)
EN IEC 60974-14:2018/AC:2022-02

IEC corrected version

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EN IEC 60974-14:2018/AC:2022-02(Corrigendum)
Arc welding equipment - Part 14: Calibration, validation and consistency testing
SIST EN IEC 60974-14:2019/AC:2022

IEC corrected version

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CEN
EN ISO 8167:2021(Main)
Resistance welding - Embossed projection welding - Projections for resistance welding (ISO 8167:2021)
SIST EN ISO 8167:2021

This document specifies the geometries and dimensions of projections for embossed projection welding. Tools to make the projections are also included in Annex B.
The projections are used on hot-rolled, cold-rolled, uncoated and coated steels, stainless steels and nickel alloys for conventional welding quality up to 3 mm thickness, as single projections, in multiples or as a group of multiples.
Any solid projections are not included in this document.

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IEC 60974-14:2018/COR1:2022(Corrigendum)
Corrigendum 1 - Arc welding equipment - Part 14: Calibration, validation and consistency testing
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SIST
SIST EN IEC 62135-2:2022(Main)
Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements (IEC 62135-2:2020)
EN IEC 62135-2:2021

This part of IEC 62135 is applicable to equipment for resistance welding and allied processes
which are connected to mains supplies with rated voltages up to 1 000 V AC RMS. This
document does not define safety requirements.
Resistance welding equipment type tested in accordance with, and which has met the
requirements of, this document, is deemed to be in compliance for all applications.
The frequency range covered is from 0 Hz to 400 GHz.
Arc welding equipment containing a radio receiver or transmitter is within the scope of this
document. Additional requirements for such equipment is specified in Annex D.
The radiated emission requirements in this document are not intended to be applicable to the
intentional transmissions from a radio transmitter as defined by the ITU nor to any spurious
emissions related to these intentional transmitters.
This product EMC standard for resistance welding equipment takes precedence over all
aspects of the generic standards and no additional EMC tests are required or necessary.
NOTE 1 Typical allied processes are resistance hard and soft soldering or resistance heating achieved by means
comparable to resistance welding equipment.
NOTE 2 Limit values are specified for only part of the frequency range.
Resistance welding equipment are classified as Class A and Class B equipment.
This part of IEC 62135 specifies
a) test methods to be used in conjunction with CISPR 11:2015, CISPR 11:2015/AMD1:2016
and CISPR 11:2015/AMD2:2019 to determine radio-frequency (RF) emission;
b) relevant standards and test methods for harmonic current emission, voltage fluctuation
and flicker;
c) additional requirements for equipment powered by internal or external batteries (Annex C).
NOTE 3 The limits in this document cannot, however, provide full protection against interference to radio and
television reception when the resistance welding equipment is used closer than 30 m to the receiving antenna(e).
NOTE 4 In special cases, when highly susceptible apparatus is being used in close proximity, additional
mitigation measures are sometimes employed to further reduce the electromagnetic emissions.
NOTE 5 The origins of the limit values in this document are summarized in Annex A.
This part of IEC 62135 also defines immunity requirements and test methods for continuous
and transient, conducted and radiated disturbances including electrostatic discharges.
NOTE 6 These requirements do not, however, cover extreme cases which are extremely rare.

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SIST
SIST EN IEC 60974-10:2022(Main)
Arc welding equipment - Part 10: Electromagnetic compatibility (EMC) requirements (IEC 60974-10:2020)
EN IEC 60974-10:2021

IEC 60974-10:2014 specifies  a) applicable standards and test methods for radio-frequency (RF) emissions;  b) applicable standards and test methods for harmonic current emission, voltage fluctuations and flicker;  c) immunity requirements and test methods for continuous and transient, conducted and radiated disturbances including electrostatic discharges.  This standard is applicable to equipment for arc welding and allied processes, including power sources and ancillary equipment, for example wire feeders, liquid cooling systems and arc striking and stabilizing devices. This third edition cancels and replaces the second edition published in 2007 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:  - inclusion of optional use of a decoupling network and a load outside the test chamber;  - inclusion of an alternative test setup for portable equipment;  - inclusion of test conditions for complex controls, liquid cooling systems and arc striking and stabilizing devices;  - update of the applicable limits related to the updated reference to CISPR 11;  - exclusion of the use of narrow band relaxations for RF emission limits;  - update of the applicable limits for harmonics and flicker and inclusion of flow-charts related to the updated reference to IEC 61000-3-11 and IEC 61000-3-12;  - update of the requirements for voltage dips related to the updated reference to IEC 61000-4-11 and IEC 61000-4-34;  - update of the informative annex for installation and use;  - inclusion of symbols to indicate the RF equipment class and restrictions for use.

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SIST
SIST EN IEC 60974-8:2022(Main)
Arc welding equipment - Part 8: Gas consoles for welding and plasma cutting systems (IEC 60974-8:2021)
EN IEC 60974-8:2021

This part of IEC 60974 specifies safety and performance requirements for GAS CONSOLES
intended to be used with combustible gases or oxygen. These GAS CONSOLES are designed to
supply gases for use in arc welding, plasma cutting, gouging and allied processes in nonexplosive atmospheres.
The GAS CONSOLE can be external or internal to the power source enclosure. In the latter case,
the power source shall meet the requirements of both IEC 60974-1 and this document.
NOTE See Annex A for mechanised plasma system diagram

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EN IEC 62135-2:2021(Main)
Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements
SIST EN IEC 62135-2:2022

IEC 62135-2:2020 is available as IEC 62135-2:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62135-2:2020 is applicable to equipment for resistance welding and allied processes which are connected to mains supplies with rated voltages up to 1 000 V AC RMS. This document does not define safety requirements. This third edition cancels and replaces the second edition published in 2015. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - update of the applicable limits related to the updated references; - implementation of radiated magnetic field requirements.

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EN IEC 60974-10:2021(Main)
Arc welding equipment - Part 10: Electromagnetic compatibility (EMC) requirements
SIST EN IEC 60974-10:2022

IEC 60974-10:2014 specifies a) applicable standards and test methods for radio-frequency (RF) emissions; b) applicable standards and test methods for harmonic current emission, voltage fluctuations and flicker; c) immunity requirements and test methods for continuous and transient, conducted and radiated disturbances including electrostatic discharges. This standard is applicable to equipment for arc welding and allied processes, including power sources and ancillary equipment, for example wire feeders, liquid cooling systems and arc striking and stabilizing devices. This third edition cancels and replaces the second edition published in 2007 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - inclusion of optional use of a decoupling network and a load outside the test chamber; - inclusion of an alternative test setup for portable equipment; - inclusion of test conditions for complex controls, liquid cooling systems and arc striking and stabilizing devices; - update of the applicable limits related to the updated reference to CISPR 11; - exclusion of the use of narrow band relaxations for RF emission limits; - update of the applicable limits for harmonics and flicker and inclusion of flow-charts related to the updated reference to IEC 61000-3-11 and IEC 61000-3-12; - update of the requirements for voltage dips related to the updated reference to IEC 61000-4-11 and IEC 61000-4-34; - update of the informative annex for installation and use; - inclusion of symbols to indicate the RF equipment class and restrictions for use.

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EN IEC 60974-14:2018(Main)
Arc welding equipment - Part 14: Calibration, validation and consistency testing
SIST EN IEC 60974-14:2019

IEC 60974-14:2018(E) specifies requirements for the verification of arc welding and external monitoring equipment. This document also serves for practical implementation of the verification procedure for arc welding equipment. This document can be applied at the time of installation and any other times or intervals the user deems appropriate to ensure the equipment is capable of operating to the manufacturer’s specification or other specifications deemed applicable by the user.

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CEN
EN ISO 8205:2021(Main)
Resistance welding equipment - Water-cooled secondary connection cables(ISO 8205:2021)
SIST EN ISO 8205:2021

This document gives specifications for single- and double-conductor secondary connection cables used for resistance welding and allied processes. These specifications include requirements for electrical, mechanical and cooling characteristics of the cables and their test procedures.

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    25 pages
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CEN
EN ISO 10225:2021(Main)
Gas welding equipment - Marking for equipment used for gas welding, cutting and allied processes (ISO 10225:2013)
SIST EN ISO 10225:2021

ISO 10225:2013 specifies the gas letter code to be used for marking the equipment for gas welding, cutting and allied processes, when the full name of the gas cannot be used.

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    9 pages
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EN IEC 62822-1:2018(Main)
Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 1: Product family standard
SIST EN IEC 62822-1:2018

IEC 62822-1:2016 is a product family standard, applies to equipment for resistance welding, arc welding and allied processes designed for occupational use by professionals and for use by laymen.

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SIST
SIST EN ISO 8167:2021(Main)
Resistance welding - Embossed projection welding - Projections for resistance welding (ISO 8167:2021)
EN ISO 8167:2021

This document specifies the geometries and dimensions of projections for embossed projection welding.
Tools to make the projections are also included in Annex B.
The projections are used on hot-rolled, cold-rolled, uncoated and coated steels, stainless steels and
nickel alloys for conventional welding quality up to 3 mm thickness, as single projections, in multiples
or as a group of multiples.
Any solid projections are not included in this document.

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CEN
EN ISO 10656:2021(Main)
Resistance welding equipment - Transformers - Integrated transformers for welding guns (ISO 10656:2016, Corrected version 2016-08)
SIST EN ISO 10656:2021

ISO 10656:2016 specifies additional requirements to those given in ISO 5826 for single-phase transformers used in AC welding. It is intended to be used in conjunction with ISO 5826, whose requirements it amends.

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CEN
EN ISO 5830:2021(Main)
Resistance spot welding - Male electrode caps (ISO 5830:1984)
SIST EN ISO 5830:2021

Specifies the dimensions and tolerances for male electrode caps for resistance spot welding when a female taper (see ISO 1089) is used to fix the electrode adaptor (see ISO 5829). Applies only to electrode caps for which the electrode force Fmax, given for the diameter d1, does not exceed 4,0 kN. Covers also designation, material and marking.

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CEN
EN ISO 7285:2021(Main)
Pneumatic cylinders for mechanized multiple spot welding (ISO 7285:1995)
SIST EN ISO 7285:2021

Contains the requirements of the geometrical and mechanical characteristics of pneumatic cylinders used for multiple spot welding machines and their manufacturing, delivery and test specifications.

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CEN
EN ISO 5829:2021(Main)
Resistance spot welding - Electrode adaptors, female taper 1:10 (ISO 5829:1984)
SIST EN ISO 5829:2021

Specifies the dimensions and tolerances of resistance spot welding electrode adaptors where the fixing element for the cap is a female taper (male electrode cap, see ISO 5830) and for which the electrode taper fits conform to ISO 1089. Covers also designation, material and marking.

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CEN
EN ISO 15616-4:2021(Main)
Acceptance tests for CO2-laser beam machines for high quality welding and cutting - Part 4: Machines with 2-D moving optics (ISO 15616-4:2008)
SIST EN ISO 15616-4:2021

ISO 15616-4:2008 provides minimum requirements for acceptance testing, using practical test methods, for CO2-laser beam machines for high quality welding and cutting in two dimensions (2-D), having a fixed workpiece on the platen and moving optics.
ISO 15616-4:2008 is not applicable to CO2-laser beam machines which use an articulated robot, nor to those which include a work station, such as a welding positioner, fixed board cutter, etc.
ISO 15616-4:2008 does not cover hazard protection devices, such as those for discharging chips and particles generated during welding and cutting.

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SIST
SIST EN IEC 60974-11:2021(Main)
Arc welding equipment - Part 11: Electrode holders (IEC 60974-11:2021)
EN IEC 60974-11:2021

This part of IEC 60974 is applicable to ELECTRODE HOLDERS for manual metal arc welding with
electrodes up to 10 mm in diameter.
It is not applicable to ELECTRODE HOLDERS for underwater welding.
This document specifies safety and performance requirements of ELECTRODE HOLDERS.

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SIST
SIST EN IEC 60974-13:2021(Main)
Arc welding equipment - Part 13: Welding current return clamp (IEC 60974-13:2021)
EN IEC 60974-13:2021

This part of IEC 60974 is applicable to WELDING CURRENT RETURN CLAMPS for arc welding processes, designed to make an electrical connection to the workpiece without using tools.
This document is not applicable to WELDING CURRENT RETURN CLAMPS for underwater welding and plasma cutting.
This document specifies safety and performance requirements of WELDING CURRENT RETURN CLAMPS.
This document does not specify requirements for welding cables.

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IEC
IEC 60974-1:2021(Main)
Arc welding equipment - Part 1: Welding power sources

IEC 60974-1:2021 is available as IEC 60974-1:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 60974-1:2021 is applicable to power sources for arc welding and allied processes designed for industrial and professional use, and supplied by a voltage not exceeding 1 000 V, battery supplied or driven by mechanical means. This document specifies safety and performance requirements of welding power sources and plasma cutting systems. This sixth edition cancels and replaces the fifth edition published in 2017 and Amendment 1:2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- Table 1 with an alphabetical cross-reference listing of terms added;
- clearance and creepage distance reference document changed to IEC 60664-1:2020;
- 6.1.2 and 6.1.3 modified to follow IEC 60664-1 basic insulation dimensioning for mains supply with rationalized voltages;
- abnormal capacitor test of 6.2.2 moved to new Subclause 9.5;
- 6.2.5 and 6.3.6 modified to use touch current measuring network weighted for letgo-immobilization and supply voltage tolerance requirement added;
- 16.3 new structure and accuracy requirement for displayed voltage value ;
- Annex A changed to normative and Table A.2 and Table A.3 added;
- Annex L editorial update to standardized symbols;
- redraft of efficiency and idle state power measurement in Annex M based on IEC 62301:2011;
- Annex N measurement network weighted for letgo-immobilization added.

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EN IEC 60974-13:2021(Main)
Arc welding equipment - Part 13: Welding current return clamp
SIST EN IEC 60974-13:2021

This part of IEC 60974 is applicable to WELDING CURRENT RETURN CLAMPS for arc welding processes, designed to make an electrical connection to the workpiece without using tools. This document is not applicable to WELDING CURRENT RETURN CLAMPS for underwater welding and plasma cutting. This document specifies safety and performance requirements of WELDING CURRENT RETURN CLAMPS. This document does not specify requirements for welding cables.

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ISO
ISO 8167:2021(Main)
Resistance welding — Embossed projection welding — Projections for resistance welding

This document specifies the geometries and dimensions of projections for embossed projection welding. Tools to make the projections are also included in Annex B. The projections are used on hot-rolled, cold-rolled, uncoated and coated steels, stainless steels and nickel alloys for conventional welding quality up to 3 mm thickness, as single projections, in multiples or as a group of multiples. Any solid projections are not included in this document.

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    14 pages
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    14 pages
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EN IEC 60974-9:2018(Main)
Arc welding equipment - Part 9: Installation and use
SIST EN IEC 60974-9:2018

NEW!IEC 60974-9:2018 is available as IEC 60974-9:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60974-9:2018 is applicable to requirements for installation and instructions for use of equipment for arc welding and allied processes designed in accordance with safety requirements of IEC 60974-1, IEC 60974-6 or equivalent. This standard cancels and replaces the first edition published in 2010. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - addition of a new Clause 8; - addition of interpolation details in Table 1.

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