GSO ISO 2503:2010
ISO 2503:2009
Gulf Standard
Current Edition
·
Approved on
31 October 2010
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)
GSO ISO 2503:2010 Files
English
30 Pages
Current Edition
Reference Language
OMR
73.77
GSO ISO 2503:2010 Scope
ISO 2503:2009 specifies requirements for single or two-stage pressure regulators without flow-metering devices for connection to gas cylinders used for
?compressed gases up to 300 bar (30 MPa),
?dissolved acetylene,
?liquefied petroleum gases (LPG),
?methylacetylene?propadiene mixtures (MPS), and
?carbon dioxide (CO2),
for use in welding, cutting and allied processes. It does not cover pressure regulators having a nominal outlet pressure p2 > 20 bar.
ISO 2503:2009 also specifies requirements for single or two-stage pressure regulators with flow-metering devices for connection to gas cylinders used for
?compressed gases or mixtures up to 300 bar (30 MPa), and
?carbon dioxide (CO2),
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