resistance welding emc

resistance welding emc, Total:223 items.

The international standard classification for "resistance welding emc" includes: Welding equipment .

The Chinese standard classification for "resistance welding emc" includes: Welding and cutting equipment .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 8366-2004 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements

未注明发布机构

DIN EN ISO 10447 E:2022-01 Resistance Weld Testing Peel and Chisel Testing of Resistance Spot and Projection Welds (Draft)
DIN ISO 16338 E:2016-12 Welding for aerospace applications - Resistance spot and seam welding
DIN ISO 16338 E:2011-10 Welding for aerospace applications - Resistance spot and seam welding

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 8366-2021 Resistance welding—Resistance welding equipment—Mechanical and electrical requirements

SCC

AENOR UNE-EN 62135-2:2008 Electric resistance welding equipment. Electromagnetic compatibility (EMC) requirements.
UNE-EN 50240:2004 Electromagnetic compatibility (EMC) - Product standard for resistance welding equipment
DANSK DS/EN IEC 62135-2:2021 Resistance welding equipment – Part 2: Electromagnetic compatibility (EMC) requirements
CEI EN IEC 62135-2:2022 Resistance welding equipment Part 2: Electromagnetic compatibility (EMC) requirements
DANSK DS/EN 62135-2:2015 Resistance welding equipment – Part 2: Electromagnetic compatibility (EMC) requirements
CEI EN 62135-2:2015 Resistance welding equipment Part 2: Electromagnetic compatibility (EMC) requirements
05/30138868 DC IEC 62135-2. Resistance welding equipment. Part 2. Electromagnetic compatibility (EMC) requirements
DIN EN IEC 62135-2:2022 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements (IEC 62135-2:2020); German version EN IEC 62135-2:2021
BS PD ISO/TR 23413:2019 Resistance welding. Overview of standards for resistance welding
BS ISO 17657-4:2005 Resistance welding. Welding current measurement for resistance welding. Calibration system
BS ISO 17657-1:2005 Resistance welding. Welding current measurement for resistance welding. Guidelines for measurement
BS ISO 17657-3:2005 Resistance welding. Welding current measurement for resistance welding. Current sensing coil
DANSK DS/EN ISO 5821:2009 Resistance welding - Spot welding electrode caps
DIN EN 62135-2 E:2019 Draft Document - Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements (IEC 26/659/CD:2018); Text in German and English
DANSK DS/EN ISO 669:2016 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
DANSK DS/EN ISO 8167:2021 Resistance welding – Embossed projection welding – Projections for resistance welding (ISO 8167:2021)
NS-EN ISO 8167:2021 Resistance welding – Embossed projection welding – Projections for resistance welding (ISO 8167:2021)
BS ISO 17657-5:2005 Resistance welding. Welding current measurement for resistance welding. Verification of welding current measuring system
DANSK DS/EN ISO 17654:2011 Resistance welding - Destructive tests of welds - Pressure test of resistance seam welds
DANSK DS/EN ISO 17657-1:2007 Resistance welding - Welding current measurement for resistance welding - Part 1: Guidelines for measurement
DANSK DS/EN ISO 14327:2004 Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding
BS ISO 17657-2:2005 Resistance welding. Welding current measurement for resistance welding. Welding current meter with current sensing coil
DANSK DS/EN ISO 17657-4:2007 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system
NS-EN ISO 14327:2004 Resistance welding — Procedures for determining the weldability lobe for resistance spot, projection and seam welding (ISO 14327:2004)
AENOR UNE-EN ISO 669:2017 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements (ISO 669:2016)
DANSK DS/EN ISO 10447:2015 Resistance welding – Testing of welds – Peel and chisel testing of resistance spot and projection welds
AENOR UNE-EN ISO 14327:2005 Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding (ISO 14327:2004)
DANSK DS/ISO 10447:2022 Resistance welding – Testing of welds – Peel and chisel testing of resistance spot and projection welds
DANSK DS/EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil
NS-EN ISO 669:2016 Resistance welding — Resistance welding equipment — Mechanical and electrical requirements (ISO 669:2016)
BS EN ISO 17677-1:2019 Resistance welding. Vocabulary-Spot, projection and seam welding
NS-EN ISO 10447:2007 Resistance welding — Peel and chisel testing of resistance spot and projection welds (ISO 10447:2006)
05/30128307 DC ISO 10447. Resistance welding. Peel and chisel testing of resistance spot and projection welds
HOLDEN HN 2282-2002 Welding Specification, Resistance Welds: Roller Seam Welding
DANSK DS/EN 28167:1992 Projections for resistance welding
DANSK DS/ISO 8167:1992 Projections for resistance welding
AENOR UNE-EN ISO 17654:2012 Resistance welding - Destructive tests of welds - Pressure test of resistance seam welds (ISO 17654:2011)
BS EN 25821:1992 Resistance spot welding electrode caps

British Standards Institution (BSI)

BS EN IEC 62135-2:2021 Resistance welding equipment. Electromagnetic compatibility (EMC) requirements
BS EN 62135-2:2015 Resistance welding equipment. Electromagnetic compatibility (EMC) requirements
BS EN 62135-2:2008 Resistance welding equipment. Electromagnetic compatibility (EMC) requirements
BS EN 50240:2004(2006) Electromagnetic compatibility (EMC) — Product standard for resistance welding equipment
BS EN 50240:2004 Electromagnetic compatibilty (EMC) - Product standard for resistance welding equipment
BS EN ISO 8167:2021 Resistance welding. Embossed projection welding. Projections for resistance welding
18/30380110 DC BS EN 62135-2. Resistance welding equipment. Part 2. Electromagnetic compatibility (EMC) requirements
PD ISO/TR 23413:2019 Resistance welding. Overview of standards for resistance welding
BS EN ISO 17657-4:2007 Resistance welding. Welding current measurement for resistance welding - Calibration system
BS ISO 17657-4:2006 Resistance welding - Welding current measurement for resistance welding - Calibration system
BS EN ISO 669:2016 Resistance welding. Resistance welding equipment. Mechanical and electrical requirements
BS EN ISO 17657-1:2007 Resistance welding. Welding current measurement for resistance welding - Guidelines for measurement
BS ISO 17657-1:2006 Resistance welding - Welding current measurement for resistance welding - Guidelines for measurement
BS EN ISO 17657-3:2007 Resistance welding. Welding current measurement for resistance welding - Current sensing coil
BS 3065:2001 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
20/30370199 DC BS EN ISO 8167. Resistance welding. Embossed projection welding. Projections for resistance welding
BS ISO 17657-3:2006 Resistance welding - Welding current measurement for resistance welding - Current sensing coil
BS EN ISO 17657-4:2006 Resistance welding - Welding current measurement for resistance welding - Calibration system
BS ISO 17657-5:2006 Resistance welding - Welding current measurement for resistance welding - Verification of welding current measuring system
BS ISO 16338:2013 Welding for aerospace applications. Resistance spot and seam welding
BS EN ISO 17657-1:2006 Resistance welding - Welding current measurement for resistance welding - Guidelines for measurement
BS EN ISO 17657-3:2006 Resistance welding - Welding current measurement for resistance welding - Current sensing coil
BS EN ISO 17657-2:2007 Resistance welding. Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS EN ISO 17657-5:2007 Resistance welding. Welding current measurement for resistance welding - Verification of welding current measuring system
BS ISO 17657-2:2006 Resistance welding - Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS EN ISO 5821:2009 Resistance welding - Spot welding electrode caps
BS EN ISO 10447:2022 Resistance welding. Testing of welds. Peel and chisel testing of resistance spot and projection welds
BS EN ISO 14327:2004 Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding
BS EN ISO 10447:2007 Resistance welding - Peel and chisel testing of resistance spot and projection welds
BS EN ISO 18278-1:2004 Resistance welding - Weldability - Assessment of weldability for resistance spot, seam and projection welding of metallic materials
BS EN ISO 17657-2:2006 Resistance welding - Welding current measurement for resistance welding - Welding current meter with current sensing coil
BS EN ISO 17657-5:2006 Resistance welding - Welding current measurement for resistance welding - Verification of welding current measuring system
BS EN ISO 18278-1:2022 Resistance welding. Weldability. General requirements for the evaluation of weldability for resistance spot, seam and projection welding of metallic materials

Association Francaise de Normalisation

NF C91-200:2005 Electromagnetic compatibility (EMC) - Product standard for resistance welding equipment.
NF A85-611-2*NF EN IEC 62135-2:2021 Resistance welding equipment - Part 2 : electromagnetic compatibility (EMC) requirements
NF A85-611-2*NF EN 62135-2:2015 Resistance welding equipment - Part 2 : electromagnetic compatibility (EMC) requirements
NF EN IEC 62135-2:2021 Resistance welding equipment - Part 2: electromagnetic compatibility (EMC) requirements
NF A85-611-2:2008 Resistance welding equipment - Part 2 : electromagnetic compatibility (EMC) requirements.
FD ISO/TR 23413:2019 Resistance Welding – Overview of Resistance Welding Standards
NF A87-082*NF EN ISO 8167:2021 Resistance welding - Embossed projection welding - Projections for resistance welding
NF EN ISO 8167:2021 Soudage par résistance - Soudage par bossage embouti - Bossages pour le soudage par résistance
NF A82-003:1991 Electrical resistance welding.Electrical requirements of resistance welding machines.Guide.
NF A82-049*NF EN ISO 669:2016 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
NF A82-020:1985 Electric resistance welding. Machines for electric resistance welding. Specifications and tests.
NF EN ISO 669:2016 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
NF A89-566*NF EN ISO 14329:2004 Resistance welding - Destructive tests of welds - Failure types and geometric measurements for resistance spot, seam and projection welds
NF A82-046:1999 Electric resistance welding - Characterization of resistance welding electrodes - Test procedure
NF A87-082:1992 Projections for resistance welding.
NF A82-100:1987 Electric resistance welding. Materials for resistance welding electrodes and ancillary equipments.
NF A82-025:1986 Electric resistance welding. Machines for electric resistance welding with rectified current. Specifications and tests.
NF A89-060*NF EN ISO 14327:2004 Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding
NF A89-574*NF EN ISO 17654:2011 Resistance welding - Destructive tests of welds - Pressure test of resistance seam welds
NF A89-580:2007 Resistance welding - Peel and chisel testing of resistance spot and projection welds.
NF EN ISO 17657-1:2007 Soudage par résistance - Mesurage des courants en soudage par résistance - Partie 1 : lignes directrices pour le mesurage
NF A82-002:1986 Electric resistance welding.Machines for electric resistance welding.Guide for the connection to the supply network.
NF A89-579-3*NF EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3 : current sensing coil

International Electrotechnical Commission (IEC)

IEC 62135-2:2020 RLV Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements
IEC 62135-2:2020 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements
IEC 62135-2:2015 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements
IEC 62135-2:2007 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements

ES-UNE

UNE-EN 62135-2:2015 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements (Endorsed by AENOR in July of 2015.)
UNE-EN IEC 62135-2:2021 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements (Endorsed by Asociación Española de Normalización in January of 2022.)
UNE-EN ISO 8167:2021 Resistance welding - Embossed projection welding - Projections for resistance welding (ISO 8167:2021)
UNE-EN ISO 669:2017 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements (ISO 669:2016)

GSO

OS GSO IEC 62135-2:2014 Resistance welding equipment – Part 2: Electromagnetic compatibility (EMC) requirements
BH GSO IEC 62135-2:2016 Resistance welding equipment – Part 2: Electromagnetic compatibility (EMC) requirements
GSO ISO 17657-5:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 5: Verification of welding current measuring system
GSO ISO 669:2015 Resistance welding -- Resistance welding equipment -- Mechanical and electrical requirements
GSO ISO 14327:2015 Resistance welding -- Procedures for determining the weldability lobe for resistance spot, projection and seam welding
BH GSO ISO 5821:2016 Resistance welding -- Spot welding electrode caps
OS GSO ISO 14327:2015 Resistance welding -- Procedures for determining the weldability lobe for resistance spot, projection and seam welding
OS GSO ISO 5821:2015 Resistance welding -- Spot welding electrode caps
OS GSO ISO 17654:2016 Resistance welding -- Destructive tests of welds -- Pressure test of resistance seam welds
BH GSO ISO 14327:2017 Resistance welding -- Procedures for determining the weldability lobe for resistance spot, projection and seam welding
GSO ISO 17654:2016 Resistance welding -- Destructive tests of welds -- Pressure test of resistance seam welds
BH GSO ISO 17654:2017 Resistance welding -- Destructive tests of welds -- Pressure test of resistance seam welds
GSO ISO 5821:2015 Resistance welding -- Spot welding electrode caps
BH GSO ISO 17657-1:2016 Resistance welding -- Welding current measurement for resistance welding -- Part 1: Guidelines for measurement
GSO ISO 17657-4:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 4: Calibration system
GSO ISO 17657-3:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 3: Current sensing coil
BH GSO ISO 17657-4:2016 Resistance welding -- Welding current measurement for resistance welding -- Part 4: Calibration system
OS GSO ISO 17657-1:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 1: Guidelines for measurement
GSO ISO 17657-1:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 1: Guidelines for measurement
OS GSO ISO 17657-3:2013 Resistance welding -- Welding current measurement for resistance welding -- Part 3: Current sensing coil
GSO ISO 8167:2013 Projections for resistance welding

AENOR

UNE-EN 62135-2:2008 Resistance welding equipment- Part 2: Electromagnetic compatibility (EMC) requirements
UNE-EN ISO 17654:2012 Resistance welding - Destructive tests of welds - Pressure test of resistance seam welds (ISO 17654:2011)

Danish Standards Foundation

DS/EN 62135-2:2008 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements
DS/ISO 8167:2021 Resistance welding – Embossed projection welding – Projections for resistance welding
DS/EN ISO 8167:2021 Resistance welding – Embossed projection welding – Projections for resistance welding (ISO 8167:2021)
DS/EN ISO 5821:2010 Resistance welding - Spot welding electrode caps
DS/EN ISO 17654:2011 Resistance welding - Destructive tests of welds - Pressure test of resistance seam welds
DS/EN ISO 10447:2007 Resistance welding - Peel and chisel testing of resistance spot and projection welds
DS/EN ISO 14327:2004 Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding
DS/EN ISO 17657-4:2007 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system
DS/EN ISO 17657-1:2007 Resistance welding - Welding current measurement for resistance welding - Part 1: Guidelines for measurement
DS/EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil
DS/ISO 8167:1992 Projections for resistance welding
DS/EN 28167:1992 Projections for resistance welding

European Committee for Electrotechnical Standardization（CENELEC）

EN IEC 62135-2:2021 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements
EN 62135-2:2015 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements

European Committee for Standardization (CEN)

EN 62135-2:2008 Resistance welding equipment — Part 2: Electromagnetic compatibility (EMC) requirements
EN ISO 17657-4:2007 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system
EN ISO 17657-3:2007 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil
EN ISO 17657-2:2007 Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil
EN ISO 17657-5:2007 Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system
EN ISO 14327:2004 Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding
EN ISO 17657-1:2007 Resistance welding - Welding current measurement for resistance welding - Part 1: Guidelines for measurement

German Institute for Standardization

DIN EN 62135-2:2008 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements (IEC 62135-2:2007); German version EN 62135-2:2008
DIN EN ISO 8167:2021-10 Resistance welding - Embossed projection welding - Projections for resistance welding (ISO 8167:2021); German version EN ISO 8167:2021
DIN EN ISO 5821:2010-04 Resistance welding - Spot welding electrode caps (ISO 5821:2009); German version EN ISO 5821:2009
DIN EN ISO 8167:2020 Resistance welding - Embossed projection welding - Projections for resistance welding (ISO/DIS 8167:2020); German and English version prEN ISO 8167:2020
DIN EN ISO 669:2016-07 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements (ISO 669:2016); German version EN ISO 669:2016
DIN EN ISO 17657-1:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 1: Guidelines for measurement (ISO 17657-1:2005); German version EN ISO 17657-1:2007
DIN ISO 669:2001 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements (ISO 669:2000)
DIN EN ISO 14327:2004 Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding (ISO 14327:2004); German version EN ISO 14327:2004
DIN EN ISO 17657-4:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system (ISO 17657-4:2005); German version EN ISO 17657-4:2007
DIN EN ISO 10447:2023-03 Resistance welding - Testing of welds - Peel and chisel testing of resistance spot and projection welds (ISO 10447:2022); German version EN ISO 10447:2022
DIN EN ISO 17657-3:2007-09 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005); German version EN ISO 17657-3:2007
DIN EN 28167:1992 Projections for resistance welding (ISO 8167:1989); german version EN 28167:1992
DIN ISO 16338:2014 Welding for aerospace applications - Resistance spot and seam welding (ISO 16338:2013)
DIN ISO 16338:2017 Welding for aerospace applications - Resistance spot and seam welding (ISO 16338:2017)
DIN EN ISO 17654:2011-12 Resistance welding - Destructive tests of welds - Pressure test of resistance seam welds (ISO 17654:2011); German version EN ISO 17654:2011

International Organization for Standardization (ISO)

ISO 8167:2021 Resistance welding - Embossed projection welding - Projections for resistance welding
ISO/TR 23413:2019 Resistance welding — Overview of standards for resistance welding
ISO 18594:2007 Resistance spot-, projection- and seam-welding - Method for determining the transition resistance on aluminium and steel material
ISO 14373:2023 Resistance welding
ISO 669:2016 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
ISO 669:2000 Resistance welding - Resistance welding equipment - Mechanical and electrical requirements
ISO 16338:2017 Welding for aerospace applications - Resistance spot and seam welding
ISO 17657-1:2005 Resistance welding — Welding current measurement for resistance welding — Part 1: Guidelines for measurement
ISO 17657-4:2005 Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system
ISO 10447:2022 Resistance welding — Testing of welds — Peel and chisel testing of resistance spot and projection welds
ISO 14327:2004 Resistance welding - Procedures for determining the weldability lobe for resistance spot, projection and seam welding
ISO 17654:2011 Resistance welding - Destructive tests of welds - Pressure test of resistance seam welds
ISO 17657-3:2005 Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil

Lithuanian Standards Office

LST EN 62135-2-2008 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements (IEC 62135-2:2007)
LST EN ISO 8167:2021 Resistance welding - Embossed projection welding - Projections for resistance welding (ISO 8167:2021)
LST EN ISO 10447:2007 Resistance welding - Peel and chisel testing of resistance spot and projection welds (ISO 10447:2006)

VDE - VDE Verlag GmbH@ Berlin@ Germany

VDE 0545-2-2019 Resistance welding equipment - Part 2: Electromagnetic compatibility (EMC) requirements (IEC 26/659/CD:2018); Text in German and English

BE-NBN

NBN 885-02-1972 Resistance welding equipment. Resistance spot welding machine electrode size
NBN 885-03-1972 Resistance welding equipment. Dimensions of the electrode tip on the right side of the resistance welding machine
NBN 885-01-1971 Resistance welding equipment

CENELEC - European Committee for Electrotechnical Standardization

EN 50240:2004 Electromagnetic compatibility (EMC) - Product standard for resistance welding equipment (Incorporating Corrigendum December 2005)

AT-ON

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

Korean Agency for Technology and Standards (KATS)

KS B ISO 669:2005 Resistance welding－Resistance welding equipment ?Mechanical and electrical requirements
KS C ISO 18594:2007 Resistance spot－, projection－, and seam－welding－Method for determining the transition resistance on aluminium and steel material
KS B ISO 669-2005(2021) Resistance welding－Resistance welding equipment?Mechanical and electrical requirements
KS B ISO 669-2021 Resistance welding－Resistance welding equipment ?Mechanical and electrical requirements
KS B ISO 14327:2019 Resistance welding — Procedures for determining the weldablity lobe for resistance spot, projection and seam welding
KS B ISO 10447-2013 Resistance welding－Peel and chisel testing of resistance spot and projection welds
KS B ISO 17657-4:2005 Resistance welding－Welding current measurement for resistance welding－Part 4：Calibration system
KS B ISO 17657-4:2021 Resistance welding — Welding current measurement for resistance welding — Part 4: Calibration system
KS B ISO 14327:2004 Resistance welding－Procedures for determining the weldability lobe for resistance spot, projection and seam welding
KS B ISO 17657-3:2021 Resistance welding — Welding current measurement for resistance welding — Part 3: Current sensing coil
KS B ISO 17657-3:2005 Resistance welding-Welding current measurement for resistance welding-Part 3:Current sensing coil
KS C ISO 8167-2016(2021) Projections for resistance welding
KS C ISO 8167-2021 Projections for resistance welding
KS C ISO 669:2010 Resistance welding－Resistance welding equipment－Mechanical and electrical requirements

KR-KS

KS B ISO 14327-2019 Resistance welding — Procedures for determining the weldablity lobe for resistance spot, projection and seam welding
KS B ISO 10447-2009 Resistance welding－Peel and chisel testing of resistance spot and projection welds
KS B ISO 17657-4-2021 Resistance welding — Welding current measurement for resistance welding — Part 4: Calibration system
KS B ISO 17657-3-2021 Resistance welding — Welding current measurement for resistance welding — Part 3: Current sensing coil