Gas welding and cutting appliances

Key standards

BS EN ISO 3821 Gas welding equipment. Rubber hoses for welding, cutting and allied processes

BS EN ISO 9013 Thermal cutting. Classification of thermal cuts. Geometrical product specification and quality tolerances

BS EN 13622 Gas welding equipment. Terminology. Terms used for gas welding equipment

BS EN ISO 5172 Gas welding equipment. Blowpipes for gas welding, heating and cutting. Specifications and tests

BS EN ISO 2503 Gas welding equipment. Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa)

BS EN 730-1 Gas welding equipment. Safety devices. Incorporating a flame (flashback) arrestor

BS EN 730-2 Gas welding equipment. Safety devices. Not incorporating a flame (flashback) arrestor

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