BS EN 1759-1:2004 - Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, class-designated. Steel flanges, NPS 1/2 to 24 (British Standard)
DIN EN 1759-1
Socket Flange (Type 14) - Catalog
SIST EN 1759-1:2005 - Flanges and their joint - Circular flanges for pipes, valves, fittings and
Slip On Flange (Type 1 B & Type 12) - Catalog
Making Flange facing types according to DIN EN 1092-1 | Pipe Flange | Forged Flange | Flanges | Flange Bolts | JIS Flanges | BS Flanges in India
BS EN 1759-1:2004 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated. Steel flanges, NPS 1/2 to 24, British Standards Institution - Publication Index | NBS
Bride Slip On - 3'' 304L 300lbs RF - ANSI B16-5 / EN 1759-1 - Normes
DIN EN 1759-1:2005 DE - Flansche und ihre Verbindungen - Runde Flansche für Rohre, Armaturen, Formstücke und Zubehörteile, nach Class bezeichnet - Teil 1: Stahlflansche, NPS 1/2 bis 24; Deutsche Fassung EN 1759-1:2004 (Foreign Standard)