American National Standard for flanged ductile-iron and gray-iron pipe with threaded flanges - American Water Works Association; American National Standards Institute (Denver, Colo. : The Association, 1983)
Contenido: ANSI/AWWA C115/A21.15-83.
Revision of ANSI A21.15-75 (AWWA C115-75).
Incluye apendices.
Keywords: TUBOS; MEDICIONES; NORMAS; TUBERIAS PARA AGUA; TUBERIAS DE HIERRO