NBN EN 12450:1999被替代

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

NBN EN 12450:2013

I.S. EN 12450:2012 - Identical

SS EN 12450 Ed. 2 (2012) - Identical

NEN EN 12450:2012 - Identical

DIN EN 12450 (2013-01) - Identical

NF EN 12450:2013 - Identical

ONORM EN 12450:2013 - Identical

UNI EN 12450:2013 - Identical

UNE EN 12450:2013 - Identical

NEN EN 12450:1999 - Identical

SS EN 12450 Ed. 1 (2000) - Identical

UNE EN 12450:2000 - Identical

NS EN 12450 Ed. 1 (1999) - Identical

I.S. EN 12450:1999 - Identical

UNI EN 12450:2001 - Identical

NF EN 12450:1999 - Identical

ONORM EN 12450:1999 - Identical

DIN EN 12450 (1999-10) - Identical

BS EN 12450:1999 - Identical

SN EN 12450:1999 - Identical