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ISO 15615:2022PublishedGas welding equipment — Acetylene manifold systems for welding, cutting and allied processes — Safety requirements in high-pressure devicesISO 15616-4:2008PublishedAcceptance tests for CO2-laser beam machines for high quality welding and cutting — Part 4: Machines with 2-D moving opticsISO 15616-1:2003PublishedAcceptance tests for CO2-laser beam machines for high quality welding and cutting — Part 1: General principles, acceptance conditionsISO 15616-2:2003PublishedAcceptance tests for CO2-laser beam machines for high quality welding and cutting — Part 2: Measurement of static and dynamic accuracyISO 15616-3:2003PublishedAcceptance tests for CO2-laser beam machines for high quality welding and cutting — Part 3: Calibration of instruments for measurement of gas flow and pressureISO 17662:2025PublishedWelding — Calibration, verification and validation of equipment used for welding, including ancillary activitiesISO 21904-4:2020PublishedHealth and safety in welding and allied processes — Equipment for capture and separation of welding fume — Part 4: Determination of the minimum air volume flow rate of capture devicesISO 22073-1:2024PublishedGas welding equipment — Part 1: Line pressure regulators and line pressure regulators with flow-metering devices for gas distribution pipelines up to 6 MPa (60 bar)ISO 22827-1:2005PublishedAcceptance tests for Nd:YAG laser beam welding machines — Machines with optical fibre delivery — Part 1: Laser assemblyISO 22827-2:2005PublishedAcceptance tests for Nd:YAG laser beam welding machines — Machines with optical fibre delivery — Part 2: Moving mechanismISO 22829:2017PublishedResistance welding equipment — Transformers — Integrated transformer-rectifier units for welding guns operating at 1 000 HzISO/TR 28821:2012PublishedGas welding equipment — Hose connections for equipment for welding, cutting and allied processes — Listing of connections which are either standardised or in common useISO/DIS 3821Under developmentGas welding equipment — Rubber hoses for welding, cutting and allied processesISO/CD 5172Under developmentGas welding equipment — Blowpipes for gas welding, heating and cutting — Specifications and testsISO/FDIS 12176-6Under developmentPlastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 6: Electrofusion Control Unit (ECU) function testingISO/DIS 14113Under developmentGas welding equipment — Rubber and plastics hose and hose assemblies for use with industrial gases up to 45 MPa (450 bar)ISO/DIS 14114Under developmentGas welding equipment — Acetylene manifold systems for welding, cutting and allied processes — General requirementsISO 669:2000WithdrawnResistance welding — Resistance welding equipment — Mechanical and electrical requirementsISO 669:1981WithdrawnRating of resistance welding equipmentISO 700:1982WithdrawnPower sources for manual metal arc welding with covered electrodes and for the TIG processISO 1089:1980WithdrawnElectrode taper fits for spot welding equipment — DimensionsISO 2503:1998WithdrawnGas welding equipment — Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 300 barISO 2503:1983WithdrawnPressure regulators for gas cylinders used in welding, cutting and allied processesISO 3253:1998WithdrawnGas welding equipment — Hose connections for equipment for welding, cutting and allied processesISO 3253:1975WithdrawnHose connections for equipment for welding, cutting and related processes