NBN EN ISO 7291:2001被替代

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 NBN EN 961. (06/2007)

NBN EN ISO 7291:2010

NF EN ISO 7291:2011 - Identical

ONORM EN ISO 7291:2011 - Identical

NEN EN ISO 7291:2010 - Identical

SS EN ISO 7291 Ed. 2 (2010) - Identical

SN EN ISO 7291:2001 - Identical

UNE EN ISO 7291:2002 - Identical

ISO 7291:1999 - Identical

NEN EN ISO 7291:2001 - Identical

BS EN ISO 7291:2001 - Identical

DIN EN ISO 7291 (2001-11) - Identical

ONORM EN ISO 7291:2001 - Identical

UNI EN ISO 7291:2006 - Identical

NF EN ISO 7291:2001 - Identical

I.S. EN ISO 7291:2002 - Identical

NS EN ISO 7291 Ed. 1 (2001) - Identical

SS EN ISO 7291 Ed. 1 (2001) - Identical