I.S. EN 1514-3:1997现行
Flanges And Their Joints - Dimensions Of Gaskets For Pn-designated Flanges - Non-metallic Ptfe Envelope Gaskets
出版：National Standards Authority of Ireland
专家解读视频
Covers the dimensions and marking of IBC (inside bolt circle) non-metallic PTFE envelope gaskets for use with flanges for PN 6 up to and including PN 63, up to and including DN 600.
UNE EN 1514-3:1997 - Identical
SS EN 1514-3 Ed. 1 (1997) - Identical
NS EN 1514-3 Ed. 1 (1997) - Identical
UNI EN 1514-3:1998 - Identical
NF EN 1514-3:1997 - Identical
NBN EN 1514-3:1997 - Identical
ONORM EN 1514-3:1997 - Identical
DIN EN 1514-3 (1997-08) - Identical
BS EN 1514-3:1997 - Identical
NEN EN 1514-3:1997 - Identical
SN EN 1514-3:1997 - Identical
