Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 2: iron flanges

WITHDRAWN published on 1.4.2001

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges

WITHDRAWN published on 1.6.2024

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges

WITHDRAWN published on 1.12.2002

Piping and fittings. Blind plates for PN 6 to PN 40 pipelines

WITHDRAWN published on 1.8.1987

Piping and fittings. Rings for PN 10 to PN 100

WITHDRAWN published on 1.11.1986

Joints for the connection of steel tubes and fittings for the conveyance of water and other aqueous liquids

Standard published on 1.12.2005

Flanged piping joints. Loose flanges and weld-on angular collars for NP 6

WITHDRAWN published on 1.9.1964

Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24

Standard published on 1.5.2005

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges

Standard published on 1.5.2004

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 3: Copper alloy flanges

Correction published on 1.6.2006