Describes the composition, property requirements and tolerances on dimensions and on form for seamless round copper capillary tubes for use as metering lines for liquids or gases where close controls over the smoothness and dimensions of the bore are required to ensure uniform flow characteristics.

Supersedes UNI 7793. (10/2002)

UNI EN 12450:2001

NBN EN 12450:1999 - Identical

NS EN 12450 Ed. 1 (1999) - Identical

UNE EN 12450:2000 - Identical

SN EN 12450:1999 - Identical

BS EN 12450:1999 - Identical

BS EN 12450:2012 - Identical

NS EN 12450:2012 - Identical

SN EN 12450:2013 - Identical

NBN EN 12450:2013 - Identical

UNE EN 12450:2013 - Identical

DIN EN 12450 (2013-01) - Identical

ONORM EN 12450:2013 - Identical

NF EN 12450:2013 - Identical

NEN EN 12450:2012 - Identical

SS EN 12450 Ed. 2 (2012) - Identical

I.S. EN 12450:2012 - Identical