EN 12560-4:2001 Flanges and Their Joints - Gaskets for Class-Designated Flanges - Part 4: Corrugated, Flat or Grooved Metallic and Filled Metallic Gaskets for Use with Steel Flanges
This European Standard specifies the dimensions and marking of IBC (inside bolt circle) type corrugated, flat or
grooved metallic and filled metallic gaskets for use in conjunction with flanges complying with prEN 1759-1:2000
for Class 150,300,600,900 and 1500 for nominal sizes DN 15 to DN 600, and for Class 2 500 for nominal size
DN 15 to DN 300.
NOTE Dimensions of other types of gaskets for use with flanges complying with prEN 1759-1:2000,
DrEN 1759-3:1994 and DrEN 175941 997 are Wen in DrEN 12560-1 :2000.
prEN 12560-2:2000, prEN 12560-3:2000, prEN 12560-42000, prEN '1 2560-6:2000 and
prEN 12560-7:2000.
EN 12560-4:2001 Referenced Document
EN ISO 6708 Pipework Components - Definition and Selection of DN (Nominal Size) (ISO 6708 : 1995)
EN 12560-4:2001 history
2001EN 12560-4:2001 Flanges and Their Joints - Gaskets for Class-Designated Flanges - Part 4: Corrugated, Flat or Grooved Metallic and Filled Metallic Gaskets for Use with Steel Flanges