Tables of pipe flanges for land use - Steel flanges for pipes, valves and fittings for working steam pressures above 600 lb. and up to 900 lb. per sq. inch, and temperatures up to 800 degrees F. (427 degrees C.)
Tables of pipe flanges for land use - Steel flanges for pipes, valves and fittings for working steam pressures above 900 lb. and up to 1400 lb per sq. inch, and temperatures up to 800 degrees F. (427 degrees C.)
Methods of testing soils for engineering purposes, Method 5.7.1: Soil compaction and density tests - Compaction control test - Hilf density ratio and Hilf moisture variation (rapid method)