Screw-thread standards for federal services 1957 :
part II : pipe threads, including dyseal pipe threads; gas cylinder valve outlet and inlet threads; hose coupling, including fire-hose coupling threads; and hose connections for welding and cutting equipment.
|Corporate Author:||United States.|
Washington : U.S. Dept. of Commerce, National Bureau of Standards, 1959.
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|Item Link||Original Source|
|Limited (search only)1966 reprint||University of Illinois at Urbana-Champaign|