. "Materials and process specifications and standards report of the Committee on Materials specifications, Testing Methods, and Standards, National Materials Advisory Board, Commission on Sociotechnical Systems, National Research Council"@en . . . "Specifications"@en . . . "Materials and process specifications and standards : report of the Committee on Materials specifications, Testing Methods, and Standards, National Materials Advisory Board, Commission on Sociotechnical Systems, National Research Council" . "Specifications" . . . . . . . "Materials and process specifications and standards : report" . . . . .