AIA/NAS - NAS10000
NA Documents Preparation and Maintenance in SI (Metric) Units
|Publication Date:||29 August 1997|
The standard practices established in this document provide means of obtaining uniformity in the preparation and maintenance of National Aerospace Standards prepared in the International System of Units (SI) (Metric) and shall be adhered to insofar as practicable. For preparation and maintenance of inch unit documents see NAS380.
National Aerospace Standards Documents prepared in accordance wilh this standard practice shall be classified as one of the following:
A standard which completely defines a stockable detail or assembly with respect to material, finish, size, shape, and tolarance.
A standard setting forth drafting convention, symbols, practices. etc; inspection methods, procedures, or standards; equivalent parts, processes, or standards (by means of a comparision table); or standard terminology and definitions.
A standard depicting standardized features of design such
as shape, controlling dimensions, tolerances,
A standard which determines the technical requirements of a standard part, or establishes the standards for work to be accomplished; in general, describing the processes of operation, quality of materials, and giving information not normally contained on related standard drawings.
The requirements defined in this standard practices shall be identified by the requirement identifying numbers derived as shown in 5.2.2, 5.3.2 and 5.4.2.