
Gas Welding Equipment - Pressure Regulators For Manifold Systems Used In Welding, Cutting And Allied Processes Up To 300 Bar
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
Gives the criteria and test procedures for pressure regulators in manifold systems used in cutting, welding and allied processes and is applicable to pressure regulators normally used for compressed gases up to 300 bar.
Supersedes NS EN 961. (04/2008)
NBN EN ISO 7291:2001 - Identical
ONORM EN ISO 7291:2001 - Identical
SS EN ISO 7291 Ed. 2 (2010) - Identical
ONORM EN ISO 7291:2011 - Identical
NEN EN ISO 7291:2010 - Identical
NF EN ISO 7291:2011 - Identical
SS EN ISO 7291 Ed. 1 (2001) - Identical
UNE EN ISO 7291:2002 - Identical
ISO 7291:1999 - Identical
SN EN ISO 7291:2001 - Identical
BS EN ISO 7291:2001 - Identical
DIN EN ISO 7291 (2001-11) - Identical
UNI EN ISO 7291:2006 - Identical
NF EN ISO 7291:2001 - Identical
I.S. EN ISO 7291:2002 - Identical
NEN EN ISO 7291:2001 - Identical