SDI-RD-2010 is a revision of the existing ANSI/SDI-RD1.0 standard. ANSI/SDI-RD-2010 is a standard for steel roof deck to be used by designers, specifiers, manufacturers, and installers of steel roof deck. The specification sets guidelines and requirements relating to quality assurance, materials, design, materials handling, and installation of steel roof deck. Non-mandatory user notes are included for further clarification and guidance.