Steel cast oval flanged branches - Np 16

WITHDRAWN published on 23.6.1965

Flanged pipeline joints - Flat oval threaded flanges PN 2,5

Standard published on 1.2.2003

Flat oval threaded flanges - Np 2,5

WITHDRAWN published on 23.6.1965

Flanged pipeline joints - Necked oval threaded flanges PN 6

Standard published on 1.2.2003

Necked oval threaded flanges - Np 6

WITHDRAWN published on 23.6.1965

Flanged pipeline joints - Necked oval threaded flanges PN 16

Standard published on 1.2.2003

Necked oval threaded flanges - Np 16

WITHDRAWN published on 23.6.1965

Flanged pipeline joints - Oval blind flanges PN 6

Standard published on 1.2.2003

Oval blind flanges - Np 6

WITHDRAWN published on 23.6.1965

Flanged pipeline joints - Oval blind flanges PN 16

Standard published on 1.2.2003