
Gas Welding Equipment - Pressure Regulators For Manifold Systems Used In Welding, Cutting And Allied Processes Up To 30 Mpa (300 Bar)
出版:British Standards Institution

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]).
Supersedes BS EN 961. (09/2001) Supersedes 98/704183 DC. (05/2005) Supersedes 07/30152892 DC. (01/2011) 2010 Edition Re-Issued in May 2015 & incorporates AMD 1 2015. Supersedes 13/30285124 DC. (05/2015)
UNI EN ISO 7291:2011 - Identical
NEN EN ISO 7291:2010 - Identical
NF EN ISO 7291:2011 - Identical
SS EN ISO 7291 Ed. 2 (2010) - Identical
ONORM EN ISO 7291:2011 - Identical
NBN EN ISO 7291:2010 - Identical
NS EN ISO 7291:2010 - Identical
DIN EN ISO 7291 (2011-03) - Identical
SN EN ISO 7291:2011 - Identical
UNE EN ISO 7291:2011 - Identical
I.S. EN ISO 7291:2010 - Identical
ONORM EN ISO 7291:2016 - Identical
UNI EN ISO 7291:2015 - Identical