38 1 833KB
Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Mon Apr 02 10:17:07 GMT+00:00 2007, Uncontrolled Copy, (c) BSI
BRITISH STANDARD
Flanges and their joints — Circular flanges for pipes, valves, fittings and accessories, Class designated — Part 1: Steel flanges, NPS 1/2 to 24
The European Standard EN 1759-1:2004 has the status of a British Standard
ICS 23.040.60
12&23