Thickness meter for sheet iron, using the magnetic saturation method. mil when comparing one part of a sheet with another part of the same sheet, or in comparlng ... Manufacturer: General Electric Co., Schenectady, N. Y. Another steel plate thickness meter operating with dc has ... 95) on a flat iron plate at least 1.4 in. thickanbsp;...
|Title||:||National Bureau of Standards Handbook|