BS EN ISO 2503:2009+A1:2015现行
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)
出版：British Standards Institution
专家解读视频
Describes 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 (CO[2]), for use in welding, cutting and allied processes.
Supersedes BS 7650(1993), BS EN 585 and 96/707132 DC. (01/2003) Supersedes BS EN 13918 & 07/30137665 DC. (09/2009) 2009 Edition Re-Issued in May 2015 & incorporates AMD 1 2015. Supersedes 13/30285117 DC. (05/2015)
NF EN ISO 2503:2009 - Identical
NEN EN ISO 2503:2009 - Identical
I.S. EN ISO 2503:2009 - Identical
ONORM EN ISO 2503:2009 - Identical
DIN EN ISO 2503 (2009-11) - Identical
NBN EN ISO 2503:2009 - Identical
NS EN ISO 2503:2009 - Identical
SS EN ISO 2503 Ed. 2 (2009) - Identical
SN EN ISO 2503:2010 - Identical
UNI EN ISO 2503:2010 - Identical
UNE EN ISO 2503:2010 - Identical
ONORM EN ISO 2503:2015 - Identical
ONORM EN ISO 2503:2016 - Identical
SS EN ISO 2503:2009 - Identical
