
Welded steel tubes for pressure purposes - Technical delivery conditions Part 2: Electric welded non-alloy and alloy steel tubes with specified elevated temperature properties
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
ONORM EN 10217-2:2007 - Identical
NEN EN 10217-2:2002 - Identical
UNE EN 10217-2:2003 - Identical
UNI EN 10217-2:2005 - Identical
I.S. EN 10217-2:2002 - Identical
NF EN 10217-2:2002 - Identical
BS EN 10217-2:2002 - Identical
NBN EN 10217-2:2002 - Identical
SN EN 10217-2:2002 - Identical
NS EN 10217-2:2002 - Identical
SS EN 10217-2:2004 - Identical