LPR 7320.1, LANGLEY PROCEDURAL REQUIREMENTS: ENGINEERING DRAWING SYSTEM (02 FEB 2010)

LPR 7320.1, LANGLEY PROCEDURAL REQUIREMENTS: ENGINEERING DRAWING SYSTEM (02 FEB 2010)., The engineering drawing practices and procedures set forth in this directive are based on established Government-industry standards, supplemented where necessary by a minimum of requirements peculiar to the NASA Langley Research Center. The purpose of this directive is to provide a uniform but flexible system of drawing preparation, use, and interpretation. A standard drawing numbering system, Engineering Drawing Files (EDF), and drawing and documentation control system are included. This directive will be maintained by the Engineering Drawing System Committee with representatives from selected organizations.