
Flanges And Their Joints - Circular Flanges For Pipes, Valves, Fittings And Accessories, Pn Designated - Part 1: Steel Flanges
出版:British Standards Institution

专家解读视频
Describes requirements for circular steel flanges in PN designations PN 2,5 to PN 400 and nominal sizes from DN 10 to DN 4000.
Supersedes BS 4504-3.1(1989) and 94/710500 DC. (01/2002) Supersedes 05/30132854 DC. (10/2007) 2007 Edition Re-Issued in April 2013 & incorporates AMD 1 2013. (05/2013)
NEN EN 1092-1:2007 - Identical
NBN EN 1092-1:2007 - Identical
NF EN 1092-1:2007 - Identical
UNE EN 1092-1:2008 - Identical
ONORM EN 1092-1:2014 - Identical
ONORM EN 1092-1:2013 - Identical
SN EN 1092-1:2007 - Identical