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Norm

ÖNORM EN ISO 2503

Issue date: 1998 11 01

Gas welding equipment - Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 300 bar (ISO 2503:1998)

This International Standard specifies requirements for single or two-stage pressure regulators for connections to gas cylinders normally used for compressed gases up to 3...
Withdrawn: 2009 10 01
This International Standard specifies requirements for single or two-stage pressure regulators for connections to gas cylinders normally used for compressed gases up to 300 bar (30 MPa), for dissolved acetylene, for liquefied petroleum gases (LPG), methylacetylene-propadiene-mixtures (MPS) and carbon dioxide (CO2) used in welding, cutting and allied processes.
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Issue date : 2009 10 01
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) (ISO 2503:2009)
Norm
ISO 2503:1998
Issue date : 1998 03 26
Gas welding equipment — Pressure regulators for gas cylinders used in welding, cutting and allied processes up to 300 bar