
Gas Welding Equipment - Pressure Regulators for Manifold Systems Used in Welding, Cutting and Allied Processes up to 30 mpa (300 Bar) (iso 7291:2010)
出版:National Standards Authority of Ireland

专家解读视频
Describes requirements and test methods for pressure regulators in manifold systems used in welding, cutting, and allied processes for: a) compressed gases up to 30 MPa (300 bar); b) dissolved acetylene; c) liquefied petroleum gases (LPG); d) methylacetylene-propadiene-mixtures (MPS); e) carbon dioxide (CO[2]).
SS EN ISO 7291 Ed. 2 (2010) - Identical
BS EN ISO 7291:2010 - Identical
BS EN ISO 7291:2010+A1:2015 - Identical
SN EN ISO 7291:2011 - Identical
UNE EN ISO 7291:2011 - Identical
ONORM EN ISO 7291:2016 - Identical
NF EN ISO 7291:2011 - Identical
UNI EN ISO 7291:2011 - Identical
NEN EN ISO 7291:2010 - Identical
UNI EN ISO 7291:2015 - Identical
ONORM EN ISO 7291:2011 - Identical
UNE EN ISO 7291:2002 - Identical
NBN EN ISO 7291:2010 - Identical
UNI EN ISO 7291:2006 - Identical
NS EN ISO 7291:2010 - Identical