ANSI_ASTM_and_API_Designations_for_Piping
ASME_Specifications_SA36_to SA423
Pipe_Specification_A53
Pipe_Specification_A106
Pipe_Specification_API5L
Stainless_Steel_Pipe_Specification
ASTM_Specifications_for_Weld_Fittings_and_Flanges
Templates_for_Drilling_Flanges
Stainless_Steel_Fitting_Specification
Malleable_Cast_Iron_Forged_Steel_and_Nipple_Standards_and_Specifications
Standards_in_the_Valve_Industry
Steam_Temperature_Pressure_Table