NBN EN 10253-2:2008现行
Butt-welding Pipe Fittings - Part 2: Non Alloy And Ferritic Alloy Steels With Specific Inspection Requirements
出版：Belgian Standards
专家解读视频
Defines the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloy steel which are intended for pressure purposes at room temperature, at low temperature or at elevated temperatures, and for the transmission and distribution of fluids and gases.
EN 10253-2:2007 - Identical
NS EN 10253-2 Ed. 1 (2007) - Identical
UNI EN 10253-2:2008 - Identical
SS EN 10253-2 Ed. 1 (2007) - Identical
DIN EN 10253-2 (2008-09) - Identical
NF EN 10253-2:2009 - Identical
NEN EN 10253-2:2007 - Identical
NF EN 10253-2:1999 - Identical
I.S. EN 10253-2:2007 - Identical
BS EN 10253-2:2007 - Identical
DIN EN 10253-2 : 2008 - Identical
I.S. EN 10253-2:2007 - Identical
BS EN 10253-2 : 2007 - Identical
DIN EN 10253-2 : 2008 - Identical
DIN EN 10253-2 E : 2008 - Identical
