This standard specifies the dimensions and marking of IBC (inside bolt circle) corrugated, flat or grooved metallic and filled metallic gaskets for use in conjunction with flanges complying with EN 1092: Part 1 for PN 10, PN 16, PN 25,PN 40, PN 63 and PN 100, up to and including DN 900.
PUBLISHED
EN 1514-4:1997
90.60
Close of review
Jun 4, 2023