Circular flanges for pipes, valves and fittings (Class designated), Specification for steel pipe flanges (nominal sizes $9H in to 24 in). Metric dimensions— 64 стр.
Circular flanges for pipes, valves and fittings (Class designated), Specification for steel pipe flanges (nominal sizes $9H in to 24 in). Metric dimensions— 64 стр.
Code of practice for fire extinguishing installations and equipment on premises. Halon systems, Specification for halon 1301 total flooding systems— 76 стр.
